To record the follow-up to 2007's
It Won't Be Soon Before Long,
Maroon 5 escaped the excesses of Los Angeles and decamped to the Switzerland studio of Robert "Mutt" Lange, who is producing band's 2010 album. "It's truly incredible, and it's so different because we've had only work to focus on," frontman Adam Levine tells Rolling Stone. (Click up top to watch our exclusive footage of