A bevy of British beauties caught our eye this week, including Kerry Katona, a former member of the U.K. band Atomic Kitten. Somehow she manages to make a pantsuit look really sexy at "The Back-Up Plan" premiere in London.

Also spotted at the premiere was Bianca Gascoigne, a model and TV personality.

We're not that familiar with British reality TV, but apparently she's pretty popular. However, she kind of looks like a little girl in these photos.

British socialite Tamara Ecclestone also attended the event. She's a well-known British TV personality as well. The pink shimmering mini dress ...