Matt LeBlanc remembers friend and co-star Matthew Perry after actor's death: "I will always smile when I think o

On "Friends," Matthew Perry and Matt LeBlanc were known as best friends Chandler Bing and Joey Tribbiani – but off screen, the actors had a close relationship, too. LeBlanc shared a glimpse into that friendship Tuesday, after Perry's death at the age of 54 on Oct. 28. 

LeBlanc shared an Instagram post with several photos of the two stars together, writing; "It is with a heavy heart I say goodbye."

"The times we had together are honestly among the favorite times of my life," he writes in the caption. "It was an honor to share the stage with you and to call you my friend. I will always smile when I think of you and I'll never forget you. Never."