Katy Perry was wide awake during this scary concert moment. The “Roar” singer stopped her Lifetimes Tour Detroit concert August 3 when a young girl named McKenna collapsed onstage during Katy’s 2011 ...

The show had a large backdrop with multiple screens showing animated videos of Perry’s “mission,” which was to free butterflies to restore what was lost on her planet as a half human, half machine.

One onstage moment made Katy Perry roar with pain. As the “Firework” singer continues the Canadian leg of her Lifetimes Tour, she shared a look back at her life lately, including a mishap from one of ...

Fans of the singers note similarities between Perry's just released "Roar" and Bareilles' latest single, "Brave." By Chris Willman Did Katy Perry get a little too bold in ripping off Sara Bareilles’ ...