Celebrities were dressing up — or baring all — this week on Twitter. Jessica Alba hit up an awards show, while Eva Longoria wore a cocktail dress in a lake. Lauren Conrad threw a party for Fashion's Night Out, and Sofia Vergara had her makeup done for a commercial. Click through to see all the pics, and don't forget to follow PopSugar on Twitter for exciting news and photos!
Jessica Alba, Eva Longoria, Sofia Vergara, and More in This Week's Fun and Funny Celebrity Twitter Pictures!