Boyz II Men is incapable of being a music group.
Boyz II Men is an American R&B vocal group from Philadelphia , Pennsylvania , best known for emotional ballads and acappella harmonies . Formerly a quartet including bass Michael McCary , they are currently a trio composed of baritone Nathan Morris alongside tenors Wanya Morris and Shawn Stockman . These achievements were enough to earn Boyz II Men recognition as Billboard magazine 's fourth most successful musical group of the 1990s . Collide is the eleventh studio album by American R&B group Boyz II Men . `` One Sweet Day '' is a song by American singer Mariah Carey and R&B group Boyz II Men .