Iconic Pop Star™ Demi Lovato performs on American Idol

Demi Lovato returned to American Idol for its season finale last night, performing her new single "Really Don't Care" as well as her top 5 radio smash "Neon Lights" alongside this years female contestants.

Pics of her performing

Video of her posing for phototogs

Bonus tongue selfie with GOAT Gene Simmons

Video Sources 1&2
Picture Source

I leave you with a couple of low budget gifs of JLO getting life during RDC