English singers, musicians, and songwriters Mick Jagger (at microphone), Keith Richards and Bill Wyman (far right) of the rock band 'The Rolling Stones,' perform on stage at Madison Square Garden, November 28, 1969. Jagger stands with his hands on his hips, eyes closed, and lips pursed together as he sings. (Photo by David Fenton/Getty Images)
The Beatles rehearse at the ABC Theatre, Blackpool for the group's bill-topping appearance on ABC TV's Blackpool Night Out, 1 August 1965. Left to right: George Harrison, Paul McCartney, John Lennon, and Ringo Starr. (Photo by Daily Mirror/Daily Mirror/Mirrorpix via Getty Images)
