Billie Eilish, Paris Jackson, & More Stars Attend Kaia Gerber's 21st Birthday Party!

Karlie Kloss rings in Kaia Gerber's 21st birthday by sharing images from Burning Man festival

Kaia Gerber rings in 21st birthday with pals Billie Eilish, Paris Jackson and Madison Beer in LA

Billie Eilish Rocks Thigh High Boots & Mini Skirt To Kaia Gerber’s 21st Birthday: Photos