Radio City Rockettes (Original Caption) New York, New York: The Rockettes on stage at Radio city Music Hall with the letter "R" on their costumes and legs raised for their classic chorus line performance. (Bettmann/Bettmann Archive)
Radio City Rockettes HOLLYWOOD, : Members of the Radio City Rockettes perform their trademark high kicks outside the Guinness World of Records Museum on Hollywood Boulevard 27 October 1999 in Hollywood, CA. The dance troupe, along with 600 high school students who were made "honorary Rockettes", set a world record for longest kick line. AFP PHOTO/ Vince BUCCI (Photo credit should read Vince Bucci/AFP via Getty Images) (Vince Bucci/AFP via Getty Images)
Radio City Rockettes The Rockettes perform 'The Parade Of The Wooden Soldiers' Radio City Music Hall in New York City, 1955. (Photo by Authenticated News/Archive Photos/Getty Images) (Authenticated News/Getty Images)
Radio City Rockettes The Rockettes tumble down in the "Parade of the Wooden Soldiers" during the 2015 Radio City Christmas Spectacular at Radio City Music Hall December 2, 2015. The Radio City Christmas Spectacular has been hosted annually at the Radio City Music Hall since 1933. The 2015 Radio City Christmas Spectacular takes place from November 13, 2015 through January 3, 2016. / AFP / TIMOTHY A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP via Getty Images) (TIMOTHY A. CLARY/AFP via Getty Images)
Radio City Rockettes Paula Abdul and The Rockettes during Times Square Unveiling of Diet Coke Sign at Times Square in New York City, New York, United States. (Photo by Ron Galella/Ron Galella Collection via Getty Images) (Ron Galella/Ron Galella Collection via Getty)
Radio City Rockettes Members of the Radio City Rockettes modelling Legstick, make up to replicate stockings designed to combat wartime shortages, circa 1942. From left to right, Dorothy Frank, Georgina Yeager, Dorothy Laxon, Mitzi Ferry, Majroie Gaye (Mara Gaye) and Miriam Morgan. (Photo by FPG/Hulton Archive/Getty Images) (FPG/Getty Images)
Radio City Rockettes NEW YORK, NY - AUGUST 13: Rockettes Tara Dunleavy Tubridy, Nicole Baker Luftig, Melinda Farrell, Danelle Morgan, Dani Betchel, and Traci Reszetylo pose with Santa Claus as Radio City Christmas Spectacular Celebrates "Christmas In August" at Radio City Music Hall on August 13, 2013 in New York City. (Photo by James Devaney/WireImage) (James Devaney/WireImage)
Radio City Rockettes The Rockettes go through rehearsals in New York October 9, 2013 in preparation for the Radio City Christmas Spectacular, featuring dazzling dance numbers and costumes, classic favorites and a breathtaking new number Snow. The 2013 The Radio City Christmas Spectacular will run from November 8 December 30, 2013. AFP PHOTO / TIMOTHY CLARY (Photo credit should read TIMOTHY CLARY/AFP via Getty Images) (TIMOTHY CLARY/AFP via Getty Images)
Radio City Rockettes ME.Kick.Rockettes.DB.120298Anaheim With bits of paper snow in the air, members of the Radio City Music Hall Rockettes lead a kickline to the tune of Let It Snow. Eight of the famous showgirls were joined by a squad of U.S.Marines and "a cast of more than 1000" volunteers to form the "world's biggest kickline". (Quotes are from press release). A $25,000 donation to the Marine's toy drive was announced at the event by the startup cable TV concern, Radio City Television. (Photo by Don Bartletti/Los Angeles Times via Getty Images) (DON BARTLETTI/Los Angeles Times via Getty Imag)
Radio City Rockettes Members of the Radio City Rockettes dance troupe ride on the American Federation Of Musicians (AFM) parade float during the Labor Day parade on West 26th Street (near 5th Avenue), New York, New York, September 6, 1982. (Photo by Walter Leporati/Getty Images) (Scott McPartland/Getty Images)
Radio City Rockettes The Rockettes go through rehearsals in New York October 9, 2013 in preparation for the Radio City Christmas Spectacular, featuring dazzling dance numbers and costumes, classic favorites and a breathtaking new number Snow. The 2013 The Radio City Christmas Spectacular will run from November 8 December 30, 2013. AFP PHOTO / TIMOTHY CLARY (Photo credit should read TIMOTHY CLARY/AFP via Getty Images) (TIMOTHY CLARY/AFP via Getty Images)
Radio City Rockettes UNITED STATES - AUGUST 21: The weather outside is frightful - hot and humid - but Santa and his Rockettes at the Radio City Music Hall are ready to let it snow. Even the camels seem to be in agreement. They're all on hand to remind people that tickets to the annual Christmas Spectacular are going on sale at the theater. (Photo by Robert Rosamilio/NY Daily News Archive via Getty Images) (New York Daily News Archive/NY Daily News via Getty Images)
Radio City Rockettes Elliot Gould (second from left), James Caan (second from right), and the Rockettes (Photo by Ron Galella/Ron Galella Collection via Getty Images) (Ron Galella/Ron Galella Collection via Getty)
Radio City Rockettes NEW YORK, NY - DECEMBER 04: The Rockettes attend the Rockettes holiday costume unveiling celebrating the 85th anniversary performing in New York City at Madame Tussauds on December 4, 2012 in New York City. (Photo by Slaven Vlasic/Getty Images) (Slaven Vlasic/Getty Images)
Radio City Rockettes Members of The Rockettes precision dance company backstage at the Radio City Music Hall in Manhattan, New York City, circa 1950. They are wearing fur-trimmed costumes for a Christmas show. On the far right is dancer Gloria O'Malley. (Photo by Graphic House/Archive Photos/Getty Images) (Graphic House/Getty Images)
Radio City Rockettes The Rockettes go through rehearsals in New York October 9, 2013 in preparation for the Radio City Christmas Spectacular, featuring dazzling dance numbers and costumes, classic favorites and a breathtaking new number Snow. The 2013 The Radio City Christmas Spectacular will run from November 8 December 30, 2013. AFP PHOTO / TIMOTHY CLARY (Photo credit should read TIMOTHY CLARY/AFP via Getty Images) (TIMOTHY CLARY/AFP via Getty Images)
Radio City Rockettes The Rockettes forming a circle on stage at Radio City Music Hall, Rockefeller Center, New York City. (Photo by Hulton Archive/Getty Images) (Hulton Archive/Getty Images)
Radio City Rockettes NEW YORK - AUGUST 12: Charles Edward Hall, The Radio City Rockettes and James Covington perform during the 2010 Radio City Christmas Spectacular Kick Off at Radio City Music Hall on August 12, 2010 in New York City. (Photo by John Lamparski/WireImage) (John Lamparski/WireImage)
Radio City Rockettes (Original Caption) The Rockettes, chorus at Radio City Music Hall. (Bettmann/Bettmann Archive)
Radio City Rockettes The Rockettes go through rehearsals in New York October 9, 2013 in preparation for the Radio City Christmas Spectacular, featuring dazzling dance numbers and costumes, classic favorites and a breathtaking new number Snow. The 2013 The Radio City Christmas Spectacular will run from November 8 December 30, 2013. AFP PHOTO / TIMOTHY CLARY (Photo credit should read TIMOTHY CLARY/AFP via Getty Images) (TIMOTHY CLARY/AFP via Getty Images)
Radio City Rockettes WASHINGTON, : US Vice President-elect Dick Cheney's wife, Lynne Cheney, (L), incoming First Lady Laura Bush, (C), and US President-elect George W. Bush, (R), watch the dancing group the Rockettes perform during the Inaugural Opening Celebration at the Lincoln Memorial in Washington DC. Bush will be sworn in as the next US president 20 January. AFP PHOTO Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP via Getty Images) (PAUL J. RICHARDS/AFP via Getty Images)
Radio City Rockettes (Original Caption) 7/14/1945-New York, NY: The Radio City Music Hall "Rockettes" line the pier as they get ready to board the ship that will take them to tour with the USO. (Bettmann/Bettmann Archive)
Radio City Rockettes NEW YORK, NY - NOVEMBER 13: Rockettes, Amy Klingler, Dani Betchel, Elizabeth Bork and Katie Walker light The Empire State Building on November 13, 2012 in New York City. (Photo by John Lamparski/WireImage) (John Lamparski/WireImage)
Radio City Rockettes NEW YORK, NY - DECEMBER 10: Rockettes at Radio City Musical on December 10, 1980 in New York, New York. (Photo by Santi Visalli/Getty Images) (Santi Visalli/Getty Images)
Radio City Rockettes DISTRICT OF COLUMBIA, UNITED STATES - JANUARY 18: Radio City Rockettes performing at opening ceremonies of Presidential Inaugural weekend for George with Bush and Richard Cheney at Lincoln Memorial. (Photo by Greg Mathieson/Getty Images) (Greg Mathieson/Getty Images)
Radio City Rockettes NEW YORK, NY - NOVEMBER 25: The Rockettes attend the launch of the new Rockettes cupcake design inspired by The Radio City Christmas Spectacular's finale number "Snow" at the Magnolia Bakery Rockefeller Center on November 25, 2014 in New York City. (Photo by John Lamparski/FilmMagic) (John Lamparski/FilmMagic)
Radio City Rockettes The Radio City Rockettes rehearse for the 2019 Christmas Spectacular in New York on October 22, 2019. - The Christmas Spectacular will run from November 8, 2019 - January 5, 2020 at Radio City Music Hall. The Radio City Rockettes are the longest-running precision dance company in the US. (Photo by TIMOTHY A. CLARY / AFP) (Photo by TIMOTHY A. CLARY/AFP via Getty Images) (TIMOTHY A. CLARY/AFP via Getty Images)
Radio City Rockettes NEW YORK, NY - OCTOBER 17: The Rockettes welcome the "Living Nativity" animals as part of the new Christmas Spectacular production at Radio City Music Hall on October 17, 2011 in New York City. (Photo by Wendell Teodoro/WireImage) (Wendell Teodoro/WireImage)
Radio City Rockettes LAS VEGAS, NV - DECEMBER 6: The Radio City Rockettes exhibit precision high-kick, can-can abilities while Santa (C) tries to compete in a special show 06 December 1999 before hundreds of delegates attending the Society of Incentive and Travel Executives conference in the Las Vegas. (Photo credit should read GLENN PINKERTON/AFP via Getty Images) (GLENN PINKERTON/AFP via Getty Images)
Radio City Rockettes Members of The Rockettes precision dance company with a fan backstage at the Radio City Music Hall in Manhattan, New York City, circa 1950. The dancers are wearing fur-trimmed costumes for a Christmas show. (Photo by Graphic House/Archive Photos/Getty Images) (Graphic House/Getty Images)
Radio City Rockettes NEW YORK, NY - JUNE 11: The Radio City Rockettes attend the 2017 Tony Awards at Radio City Music Hall on June 11, 2017 in New York City. (Photo by Sylvain Gaboury/Patrick McMullan via Getty Images) (Sylvain Gaboury/Patrick McMullan via Getty Image)
Radio City Rockettes Members of The Rockettes precision dance company at a backstage party at the Radio City Music Hall in Manhattan, New York City, circa 1950. They are wearing fur-trimmed costumes for a Christmas show. (Photo by Graphic House/Archive Photos/Getty Images) (Graphic House/Getty Images)
Radio City Rockettes NEW YORK, NEW YORK - NOVEMBER 13: The Radio City Rockettes perform onstage during the opening night of the 2019 Christmas Spectacular Starring The Radio City Rockettes at Radio City Music Hall on November 13, 2019 in New York City. (Photo by Steven Ferdman/Getty Images) (BAUZEN/Getty Images)
Radio City Rockettes NEW YORK - JULY 26,1949: Rockettes' rehearsal hall called "The Shredded Wheat Room" for the appearance of the acoustical plaster on the walls and ceiling. Here Russell Markert, director of the Rockettes, is teaching the girls one of the steps in a new routine. Markert has worked out this routine in advance and attains the precision in the lineup at the Radio City Music Hall in New York. (Photo by Ivan Dmitri/Michael Ochs Archives/Getty Images) (Michael Ochs Archives/Getty Images)
Radio City Rockettes The Radio City Rockettes during "The Polar Express" New York Premiere at Ziegfeld Theater in New York City, New York, United States. (Photo by Carley Margolis/FilmMagic) (Carley Margolis/FilmMagic)
Radio City Rockettes NEW YORK - JULY 26,1949: Radio City Music Hall Rockettes perform after days of rehearsal and routine polished to perfection at the Radio City Music Hall in New York. (Photo by Ivan Dmitri/Michael Ochs Archives/Getty Images) (Michael Ochs Archives/Getty Images)
Radio City Rockettes The Rockettes, bundled in warm winter coats and hats, demonstrate in front of Radio City Music Hall during a winter snowfall. Their show will come to an end after fifty years of continuous performances at Radio City Music Hall. (Bettmann/Bettmann Archive)
Radio City Rockettes WASHINGTON, UNITED STATES: Radio City Rockettes walk backstage in the cold and snow before the color guard during the "Celebration of Freedom" Inaugural Concert on the Ellipse south of the White House 19 January 2005 in Washington, DC. AFP PHOTO/ Brendan SMIALOWSKI (Photo credit should read BRENDAN SMIALOWSKI/AFP via Getty Images) (BRENDAN SMIALOWSKI/AFP via Getty Images)
Radio City Rockettes Gloria O'Malley (right) with a fellow member of The Rockettes precision dance company, backstage at the Radio City Music Hall in Manhattan, New York City, circa 1950. They are wearing fur-trimmed costumes for a Christmas show. (Photo by Graphic House/Archive Photos/Getty Images) (Graphic House/Getty Images)
Radio City Rockettes The Radio City Rockettes during The Radio City Rockettes Perform For The Holiday's At Borders Book Store - November 21, 2006 at Borders Book Store - Penn Station in New York City, New York, United States. (Photo by Jason Kempin/FilmMagic) (Jason Kempin/FilmMagic)
Radio City Rockettes NEW YORK - AUGUST 1957: A view of the Rockettes on stage at the Radio City Music Hall in New York, NY. (Photo by Ivan Dmitri/Michael Ochs Archives/Getty Images) (Michael Ochs Archives/Getty Images)
Radio City Rockettes NEW YORK - NOVEMBER 07: The Radio City Rockettes pose for pictures atop the Empire State building after a lighting ceremony at the Empire State Building on November 7, 2008 in New York City. (Photo by Gary Gershoff/WireImage) (Gary Gershoff/WireImage via Getty Images)
Radio City Rockettes NEW YORK, NY - DECEMBER 06: The Rockettes and Magnolia Bakery unveil The Rockette Red Velvet Cupcake at Magnolia Bakery Rockefeller Center on December 6, 2016 in New York City. (Photo by Jenny Anderson/Getty Images) (Jenny Anderson/Getty Images)
Radio City Rockettes AMERICA'S GOT TALENT -- Episode 1025 -- Pictured: (l-r) Flo Rida and the Rockettes -- (Photo by: Peter Kramer/NBCU Photo Bank/NBCUniversal via Getty Images via Getty Images) (NBC/NBCU Photo Bank/NBCUniversal via)
Radio City Rockettes SATURDAY NIGHT LIVE -- "Jennifer Lopez" Episode 1775 -- Pictured: Host Jennifer Lopez with The Rockettes during the Monologue on Saturday, December 7, 2019 -- (Photo by: Will Heath/NBC/NBCU Photo Bank via Getty Images) (NBC/NBCU Photo Bank via Getty Images)
