07/06/2009 at 01:00 AM EDT
>• As they start a summer tour for their new CD, Lines, Vines and Trying Times, they pick the live acts—past and present—they'd scream for.
THE BEATLES "Some people have been like, 'Yeah, I went to a Beatles show when I was really young,'" says Joe, 19. "I'm always like, 'That was probably the coolest thing ever!'"
KINGS OF LEON "They put out one of the best albums last year," says Nick, 16. "'Use Somebody' is one of my favorites. We respect them."
CAROLE KING "A huge influence on us as songwriters," says Kevin, 21.
JOHNNY CASH "It would be amazing to see him in one of those prison concerts," says Joe. "They're legendary."
THE ROLLING STONES "These guys are still playing to huge audiences," says Kevin. "Their music is timeless."
STEVIE WONDER "I still can't believe we [played] with him at the Grammys," says Joe. "He moves an audience."