Nicole Richie dropped by Chelsea Lately last night to talk about Fashion Star and her bikini-filled vacation with Jessica Alba earlier this month. She noted that the stars' trip was part of a 10-year anniversary celebration for their friends and that "everyone left their kids at home." Nicole also revealed that she doesn't want to only talk about her children. She said, "I try to not be that mom; I know what is really cute, and what only I think is cute." Watch the clip for more from Nicole, including what she thinks about her costar Jessica Simpson's two pregnancies!