Lopez Surprised By Party

Jennifer Lopez was unable to exercise her traditionally high sartorial standards when surprised with an impromptu 32nd birthday party - she had to attend in a tracksuit.

The singer and actress was thrown a secret party on the set on her new movie "Uptown Girl" to celebrate her birthday last week, July 24th.

But Jennifer's lack of preparation meant she didn't have time to change into one of her trademark dresses, so she partied with the assembled guests, including co-star Ralph Fiennes, in a white hooded tracksuit.

However, the actress took proceedings in good heart, despite her recent split from husband Cris Judd, and screamed and laughed as two birthday cakes were presented to her - both with her image iced onto them.

However, one of the cakes saw Jennifer pictured looking into a mirror - except a picture of a lovable dog's head replaced her own on the reflected image!