First Look: Mariah Carey and Nick Cannon's Family Album

Pop superstar and actor-comedian welcome twins Moroccan and Monroe.

Photos: Mariah Carey's Family Album

PHOTO: Mariah Carey and Nick Cannon debut their twins, Moroccan and Monroe, to Barbara Walters on "20/20."

Mariah Carey and Nick Cannon debut their twins, Moroccan and Monroe, to Barbara Walters on "20/20." (Donna Svennevik/ABC News)

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