Demi Lovato at Katy Perry Concert Looking Cute!!Demi Lovato leaves Nokia Theatre L.A. Live after watching Katy Perry in concert on Friday (August 5) in Los Angeles. The 18-year-old entertainer, rocking some silver face glitter, sipped a can of Red Bull on her way out. “SO much fun at the @katyperry concert… She’s so talented. Every song is entertaining and LIVE!!” Demi tweeted. “Dance party with strangers, new and old friends!!!! Woo!!” she wrote in another tweet.

Demi Lovato leaves Nokia Theatre L.A. Live after watching Katy Perry in concert on Friday (August 5) in Los Angeles.

The 18-year-old entertainer, rocking some silver face glitter, sipped a can of Red Bull on her way out.
“SO much fun at the @katyperry concert… She’s so talented. Every song is entertaining and LIVE!!” Demi tweeted.

“Dance party with strangers, new and old friends!!!! Woo!!” she wrote in another tweet.