June Birthday Babies

From Honor Warren to Coco Arquette, see which celeb cuties are kicking off summer with a fun-filled bash

WILLOW HART

The 2-year-old (June 2) proves she's wheel cute during one of her many bike rides with proud mom Pink on Feb. 26 in Fort Lauderdale, Fla. "Having a child is the best thing that could happen," the singer told PEOPLE in 2012.