Katy Perry shows off a lot of leg in her black dress while walking the carpet at the premiere of Jeremy Scott: The People’s Designer on Tuesday (September 8) in Hollywood.

The 30-year-old singer immortalized her handprints before the premiere alongside the designer!

Also in attendance at the event were fashionista Dita Von Teese and singer Rita Ora, who performed her new single “Body On Me” on Jimmy Kimmel Live across the street earlier in the day.

FYI: Katy is wearing a Moschino dress and an Edie Parker clutch. Rita is wearing a Moschino jacket, shorts, top, and purse at the premiere.