See the Stars Who Attended Mariah Carey's 1st 'Merry Christmas One & All' LA Show, Including a Rumored Couple & a Big-Voiced Pop Star!

Nicole Richie

Nicole Richie shared several videos from the show on her Instagram story.

“Am I okay,” she asked in one of them that featured a clip of Mariah appearing onstage in a large gift box. “The answer is no.” In another, she described the show as “the best night of my life.”