Watch Mariah Carey prank her assistant: 'Don't f--- this up'
Mariah Carey prank calls her tour assistant, Molly, and makes bizarre requests in a new clip from 'Mariah's World'
Mariah's World premiere recap: Season 1, Episode 1
It truly is Mariah's world ... we just live in it
Mariah Carey: Mariah's World trailer sees singer trying on wedding dress
Her television presence has come a long way since 'TRL'
