Suki Waterhouse Wears 'Lick Me' Tee & Tutu to Katy Perry's High-School Themed Halloween Party

Suki Waterhouse wears a cute tutu while heading to Katy Perry‘s Halloween party on Saturday night (October 29) in Hollywood.

The 24-year-old model was joined by a gal pal as they attended the high school-themed bash, which included cheerleaders, games, school buses, and more!

PHOTOS: Check out the latest pics of Suki Waterhouse

Inside the party, Suki mingled with a ton of famous faces, including Cara Delevingne.

Check out the photos Suki posted on Instagram from the party below!