Pictures of Halle Berry and Olivier Martinez Joining Jennifer Lopez, Marc Anthony, and Other Celebs at the Carousel of Hope Ball

by Lindsay Miller 4

Halle Berry brought Olivier Martinez as her date to the star-studded Carousel of Hope Ball in LA on Saturday night. The actress looked stunning in red YSL as she walked the pink carpet hand in hand with her new man and Dark Tide costar. The two haven't been shy about showing PDA during date nights and motorcycle rides, but this weekend marked their public debut as a pair. They weren't the only Hollywood power couple on hand for the fundraiser — Tom Hanks and Rita Wilson lent their support to the event, which raises money to fight juvenile diabetes, while Jennifer Lopez and Marc Anthony took the stage together to sing a Spanish duet.

To see more photos from the ball, just read more.

Images include: Brandy, Tom Hanks, Rita Wilson, Nicky Hilton, Paris Hilton, Halle Berry, Olivier Martinez, Jennifer Lopez, Marc Anthony, Adrien Brody, Jay Leno, Randy Jackson