Boyz II Men
One sweet day
Mariah Carey had lots of number one songs, but the "greatest hit by Mariah Carey was One Sweet Day by Mariah Carey & Boyz II Men. One Sweet Day was the all time greatest hit in pop music." So, One Sweet Day was not only Mariah's greatest hit, but it was the greatest hit ever.
Hero
No; However, the song "I Stay in Love" is a song by Mariah Carey.
Loverboy - Mariah Carey song - was created in 2000.
Breakdown - Mariah Carey song - was created in 1997-02.
Fantasy - Mariah Carey song - was created in 1994-12.
Mariah Carey
Forever - Mariah Carey song - was created on 1996-03-10.
Heartbreaker - Mariah Carey song - was created on 1999-09-21.
Emotions - Mariah Carey song - was created on 1991-08-13.
Bye Bye - Mariah Carey song - was created in 2007.