"Let us all say a prayer for his speedy recovery," writes Ian Ziering.
Luke Perry's famous friends, costars and fans are all in shock today, after the actor was hospitalized following a stroke at his Sherman Oaks home.
Paramedics responded to the home of the "Riverdale" and "Beverly Hills, 90210" star on Wednesday morning and transported him to a nearby hospital, according to TMZ. His rep said the 52-year-old actor is currently "under observation."
The incident happened the same day Fox announced a revival of "90210" starring Jason Priestley, Jennie Garth, Ian Ziering, Gabrielle Carteris, Brian Austin Green and Tori Spelling. Perry was not expected to join the show, which finds the actors all playing heightened versions of themselves as they try to organize a reunion.
Perry has been busy at work on "Riverdale," on which he plays the father to Archie Andrews (KJ Apa). According to TMZ, he had recently filmed scenes for the CW show on the Warner Bros. lot in Los Angeles.
After the news broke, the well-wishes and posts of support for Perry from others in Hollywood -- including some of his fellow "90210" alums and many of his "Riverdale" costars -- started popping up on social media. We'll update below as more tributes come in.
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I just heard the frightening news about my dear old friend Luke Perry having a massive stroke. Luke honey I am praying so hard for you right now, I love you so much, and by God's Grace you will get through this. Please pray for Luke 🙏🏼❤️ @LukePerryIII
@KristySwansonXO
Praying hard for Luke Perry today. May he have a full and fast recovery. 🙏🏼
@RealDeanCain
This news has me so sad. https://t.co/4FT9l004Et Keeping Luke in my thoughts today and hoping for a full, fast recovery. He's a pretty awesome guy. Surprised me for my birthday at The View and was an amazing sport about my love for 90210. Hoping he gets well soon. 🙏
@JedediahBila
Terribly concerned for my old friend Luke Perry, currently hospitalized. Sending healing thoughts and prayers for strength. Please send some Love his way.
@LouDPhillips
Nope. Hearing this news, I am not okay. NOT okay at all. Please get well soon #LukePerry. Please!❤️ https://t.co/jOnYO9RRuA
@YNB