A healthy and happy looking Mariah Carey steps out in NYC for the first time since she and hubby Nick Cannon brought their twins home from the hospital two months ago. Plus, Emma Watson looks stunning at a London photo call and we've got an "omg! NOW" exclusive as Heidi Montag stops by to give us the deets on her new VH1 show, "Famous Food."
More Celebrity Features on Yahoo!:
Healthy Hollywood: Nick Cannon's Recipe For A Festive Fourth Of July
Harry Potter actors bid adieu to their characters
Exclusive Video: Get Your First Taste of VH1's Famous Food