The Beatles at Television House, Kingsway, for an appearance on the television Show Ready, Steady, Go. John Lennon in the studio with Paul McCartney being interviewed behind him. 20th March 1964. (Photo by G Greenwell and A MacDonald /Daily Mirror/Mirrorpix via Getty Images)
Garth Brooks at the press conference announcing the release of Brooks' album 'The Life of Chris Gaines,' held at Paramount Studios in Los Angeles, California, 10th May 1999. (Photo by Vinnie Zuffante/Getty Images)
LAS VEGAS, NV – MAY 22: Singer Celine Dion performs onstage during the 2016 Billboard Music Awards at T-Mobile Arena on May 22, 2016 in Las Vegas, Nevada. (Photo by Kevin Winter/Getty Images)
NEW YORK – MAY 1: Singer Madonna tapes an appearance on the set of BET's 106 & Park, May 1, 2008 in New York City. Her new CD "Hard Candy" was released on Tuesday, April 29. (Photo by Frank Micelotta/Getty Images)
LONDON, UNITED KINGDOM – JULY 13: Martin Kemp, Gary Kemp and Tony Hadley of Spandau Ballet perform on stage at Live Aid, Wembley Stadium, on July 13th, 1985 in London, England. (Photo by Pete Still/Redferns)
LONDON – MAY 12: David Bowie performs live on stage at Earls Court Arena on May 12 1973 during the Ziggy Stardust tour (Photo by Gijsbert Hanekroot/Redferns)