is mariah carey's daughter in a christmas melody

Yes, Mariah Carey's daughter, Monroe Cannon, is featured in the music video for "All I Want For Christmas Is You." In the video, Monroe plays the role of a young girl who is experiencing the magic of Christmas through the eyes of a child. She is joined by her mother, Mariah Carey, who provides the vocals for the song. Together, they sing and dance, creating a heartwarming scene that captures the spirit of Christmas.