Like their home base of Las Vegas, Imagine Dragons' alt-rock is big, bright and a whole lot of fun. Their 2012 debut, Night Visions, quickly amassed a following—even among hip-hop and EDM fans—with fist-pumping stadium anthems "Radioactive" and "Demons", which wobble under deep bass and flash with New Wave synths. Later, they transformed those thundering theatrics into the stomping folk rock sing-along "I Bet My Life" and the Muse-like battle cry "Warriors". But that doesn't mean they don't appreciate subtlety, turning out some of their most powerful moments in soft-spoken love ballads like "Not Today".