Get down to the funky beat! Watch as our COJO juggles not one, not two, but three music icons -- CHAKA KHAN, PATTI LaBELLE and GLADYS KNIGHT -- at the "Divas with a Heart" special!

The sold-out show commemorated 50 years of life-saving medical research with a night of amazing performances at Radio City Music Hall.

Proceeds benefit the Masonic Medical Research Laboratory, which performs critically important work in the fields of cardiovascular research and SIDS.