Cheryl Tweedy and Kimberley Walsh Do British Things

If this Cheryl woman wasn't so hot, I would hate her because half the time I see her name, she's Cheryl Tweedy and the other half she's Cheryl Cole. Which one is she? I really don't know. What I do know is that she and Kimberley Walsh were recently at the Brit Awards Launch Party, which I wasn't invited to because I'm American and they're racist, but you can see the images below anyway.