PHOTO GALLERY: Fergie Puts On a Happy Face in London

Well, well; look who has a big ol’ smile on her face!

Black Eyed Peas songbird Fergie turned up at the X Factor studios in Wembley on Sunday, wearing a silver jacket, thigh-high boots and, most importantly, an ear-to-ear grin.

Guess she’s not letting those rumors that her hubby Josh Duhamel has been fooling around with a stripper bother her any.

Click through the gallery and share your thoughts in the comments section: Is Fergie’s smile forced or genuine?