Katy Perry is Starstrukk by Mika

Katy Perry is super-cute in Giuseppe Zanotti snakeskin heels and a low-cut top as she leaves the Mika concert at Hollywood’s Palladium on Friday (October 23).

The 24-year-old “Starstrukk” singer, whose video with 3OH!3 premieres Monday, stopped to take pictures with fans on her way to her car.

It seems like Katy had a blast at the concert! “F— I love how people react to music… It’s the best feeling ever,” she tweeted yesterday.

“I’m watching the kids jump to Mika,” she continued, “& they’re in a different world!!!”