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  •  photo | Mariah Carey, Nick Cannon

Credit: David Silpa/Landov

Updated: Friday May 06, 2011 | 06:00 AM EDT By: Christie LaRusso

"Roc and Roe! Let's go!"
Nick Cannon, already giving nicknames to his and wife Mariah Carey's new twin babies, son Moroccan Scott and daughter Monroe, on Twitter