Mariah's World Mariah Carey plans her wedding and European tour in new 'Mariah's World' trailer -- VIDEO 08/04/2016 Mariah Carey's lavish lifestyle is on full display in the newest trailer for her upcoming E! documentary series, "Mariah's World." Read More RELATED NEWS Mariah Carey "inspired" by fans after her bipolar disorder announcementMariah Carey reveals struggle with bipolar disorderMariah Carey and Bryan Tanaka cozy up at Golden Globes after-party TAGS: American Idol Mariah Carey Nick Cannon James Packer
