Happy 30th Birthday Jennifer Hudson! (PHOTOS)

From "American Idol" contestant to Academy Award-winning actress, devastating personal family tragedy to bombshell new body and dramatic weight loss, Jennifer Hudson's trajectory to the top is worthy of its own true-story movie. And at 30 years-old today, the singer-actress has never looked better, showing off her reported size zero body that's the result of hard work and her campaign with Weight Watchers. Below, we salute to her big three-oh with a look back at some of the star's most diva-ne looks of the past year and a half.


Jennifer Hudson's Best Looks