Katy Perry is bringing her Lifetimes Tour to the US tonight, kicking off in Houston at the Toyota Center — and fans will get a chance to be a part of the interactive event.

Highlights for May 8-14 include Lambrini Girls, Katy Perry, Gang of Four, Lucius, Allison Russell and Sharon Van Etten.

Meet the final seven contestants on season 23 of 'American Idol' and see who got eliminated this week. Here's everything to ...