America's Got Talent Nick Cannon and Mariah Carey spend Halloween with their kids 11/03/2015 Nick Cannon and Mariah Carey reunited on Halloween for their kids. Read More RELATED NEWS Nick Cannon sets record straight on rumors he dissed ex Mariah Carey in new "Oh Well" songNick Cannon: "I just don't think I'm ready to date yet"Nick Cannon congratulates ex-wife Mariah Carey on her engagement to James Packer TAGS: Mariah Carey Nick Cannon James Packer Entertainment Tonight
