Hollywood's Hottest Couples

Take a peek inside the sizzling romances of Gisele and Leo, Demi and Ashton, Cameron and Justin, and more. By Lucy Maher

GWYNETH & CHRIS

In December, Paltrow and Coldplay's Martin capped a 16-month romance by announcing her pregnancy (she's due this summer) and getting married. A source close to Paltrow, who lost her father to cancer in 2002, says Martin "has been a great strength and support system. There is a really nice ease between them."