Perry's former Beverly Hills 90210 co-star Jason Priestley has also paid tribute to the late actor on Instagram, sharing old and recent images of him with his "dear friend of 29 years".
"It's taken me a couple of days to figure out how to write this," wrote Priestley. "My dear friend of 29 years, Luke Perry, was one of those truly special people who really cared.
"Luke was not only a star, he was an incredibly bright light that was extinguished far too soon ... and that is why I, and so many others, are in so much pain today ... If you had the good fortune to know Luke, or to have ever crossed his path, I know you are sad today as well.
"The candle that burns twice as bright only burns for half as long ... you burned oh, so brightly Luke ... Goodnight Sweet Prince."