Boyz II Men is incapable of being a music group.
Boyz II Men . Formerly a quartet including bass Michael McCary , they are currently a trio composed of baritone Nathan Morris alongside tenors Wanya Morris and Shawn Stockman . As of 2016 , `` One Sweet Day '' still holds the all-time record with sixteen weeks at the top of the Hot 100 . `` One Sweet Day '' is a song by American singer Mariah Carey and R&B group Boyz II Men .