Roomies, Mariah Carey recently reflected on her viral "I don't know her" comment about Jennifer Lopez, which she made back in 2003.RELATED: Spill The Tea! Nick Cannon Sheds Light On Mariah Carey's Relationship With The Other Mothers Of His ChildrenMariah Carey Reflects On Viral "I Don't Know Her" Comment, Made About Jennifer LopezAccording to Page Six, Carey appeared on 'Watch What Happens Live' with host Andy Cohen on Wednesday, October 1. During the show, Cohen asked Carey if she could believe how renowned her "I don't know her" comment has become.