Mariah Carey is a performer.
Mariah Carey . After a relatively unsuccessful period , she returned to the top of music charts with The Emancipation of Mimi ( 2005 ) . `` One Sweet Day '' is a song by American singer Mariah Carey and R&B group Boyz II Men . The World Music Awards is an international awards show founded in 1989 under the high patronage of Albert II , Prince of Monaco and is based in Monte-Carlo .