Keshia Knight Pulliam is honoring her former "The Cosby Show" co-star Malcolm-Jamal Warner after his tragic death. In a touching Instagram post on Sunday, Pulliam shared a clip of Warner performing onstage at the City Winery in Atlanta, followed by footage of two young girls, believed to be each of their daughters, walking with a horse on a farm.

The late ‘Cosby Show’ star died while on a trip to Costa Rica, according to multiple outlets. Find out what happened to Warner here. Malcolm-Jamal Warner, best known for playing Theo in The Cosby Show,

Mr. Warner, who played the only son of Bill Cosby’s character on the beloved 1980s sitcom, drowned in Costa Rica.