Katy Perry's Lifetimes Tour is a high-flying, video game-inspired show, but online backlash has overshadowed the pop star’s tour launch.

The Guns N' Roses show opened up with "Welcome to the Jungle," and was the public's first look at new band member Isaac Carpenter.

Eric Church's first new album in four years leads May's first batch of new releases, which also includes titles from Hardy, ...