Christina Aguilera

Following Christina Aguilera's 'Burlesque' performance at the American Music Awards, viewers hit the Internet to find out if the pop diva is pregnant. The singer wore a tight sparkly spandex body suit, which led fans and sites like Gabby Babble to point out that Aguilera has put on a few extra pounds. But let's give the woman a break -- she is going through a divorce. Do you think she's sporting a baby bump?