Watch below as legendary R&B group Boyz II Men reunited with fellow legendary figure Charlie Wilson to perform their 2011 collaboration “More Than You’ll Ever Know” on Jimmy Kimmel Live! earlier this week.

Backed by a live band the gentlemen belted out the ballad, which is taken from Philly bred group’s eleventh studio album Twenty; their recent LP marking the trio’s 20th anniversary since the release of their first album, Cooleyhighharmony, way back in 1991. Check out the footage of their performance below…

[via yardie]