Kristin Bell and Rashida JonesEric Charbonneau/WireImage

Kristen Bell (in Zuhair Murad) welcomed Rashida Jones to the premiere party for her new Showtime series House of Lies in Los Angeles. The show, which co-stars Don Cheadle and Ben Schwartz, premieres this Sunday at 10 p.m. Click through to see Kim Kardashian, Rooney Mara, and more stars at last night’s hottest parties!