Priestley, 49, played Brandon Walsh on the ’9 0s teen soap, his character a close friend of Perry’s Dylan McKay.
On Thursday morning, Priestley posted an Instagram tribute to Perry, featuring two snaps of the chums — one throwback photo taken during their 90210 days alongside a more recent picture.
“It’s taken me a couple of days to figure out how to write this, ” Priestley began. “My dear friend of 29 years, Luke Perry, was one of those truly special people who really cared … Luke was not only a superstar, he was an unbelievably 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 route, I know you are sad today as well, ” Priestley continued. “The candle that burns twice as bright only burns for half as long … you burned oh, so brightly Luke … Goodnight Sweet Prince.”
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It’s taken me a couple of days to figure out how to write this … My dear friend of 29 years, Luke Perry, was one of those truly special people who really cared … Luke was not only a starring, 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 ache today … If you had the good fortune to know Luke, or to have ever traversed his track, 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 .
A post shared by jason_priestley (@ jason_priestley) on Mar 7, 2019 at 12:12 am PST
Other 90210 cast members also honored Perry in the days after his death.
Ian Ziering was the first 90210 superstar to pay tribute, tweeting, “Dearest Luke, I will forever bask in the loving memories we’ve shared over the last thirty years. May your journey forward be enriched by the magnificent souls who have passed before you, just like you have done here, for those you leave behind.”
Actress Jennie Garth released an exclusive statement to PEOPLE: “My heart is broken. He entailed so much to so many. Such a very special person. I share my deep sadness with his family and all who loved him. Such a terrible loss.”
Tori Spelling told PEOPLE, “I’m in utter shock and heartbroken … I’m saddened for his kids whom he adored beyond words. He was so proud of Jack and Sophie.”( Perry is survived by son Jack, 21 , and daughter Sophie, 18, with ex-wife Rachel “Minnie” Sharp .)
Shannen Doherty echoed Spelling, saying in an exclusive statement to PEOPLE, “I am in shock. Heartbroken. Devastated by the loss of my friend. I have so many memories with Luke that build me smile and that are forever imprinted on my heart and mind … Luke loved their own families. He raved about his kids and how proud he was of them. He showed me videos of the often. They were his heart and for him, his biggest accomplishment.”
Perry’s death came days after he suffered a stroke on Feb. 27. A source told PEOPLE he never regained consciousness.
The actor remained “under observation” for five days but died on Monday, March 4.
“Actor Luke Perry, 52, passed out today after suffering a massive stroke, ” read a statement from Perry’s rep.
“He was surrounded by his children Jack and Sophie, fiance Wendy Madison Bauer, ex-wife Minnie Sharp, mom Ann Bennett, step-father Steve Bennett, friend Tom Perry, sister Amy Coder, and other close family and working friends, ” continued the statement. “The family appreciates the outpouring of the assistance provided and prayers that have been extended to Luke from around the world, and respectfully request privacy in this time of great mourn. No further details is likely to be released at this time.”
In lieu of blooms, the Perry family asks that gifts be made to Fight Colorectal Cancer and St. Jude’s Children’s Hospital.
Read more: people.com