Kendall Jenner & Hailey Baldwin Team Up For Powerpuff Girls Costume!

Kendall Jenner kicked off her birthday celebrations with a Halloween bash!

The model, who turns 22-years-old this week, hosted the party alongside some of her closest friends on Tuesday night (October 31) at Delilah in West Hollywood, Calif.

For the occasion, Kendall dressed up as the Powerpuff Girls‘ Buttercup in a green and black bra top, mini skirt and thigh-high boots. She even topped it off with a short wig with green highlights!

Kendall was joined BFF Hailey Baldwin, who adorable dressed up as her crime fighting partner Bubbles.

Check out all the photos of their costumes below…