Check out tweets from other celebs above.
Will Smith and Jada Pinkett Smith's house is threatened by the fire.
The Woolsey fire has been raging across Ventura and LA County, forcing residents of Kylie's exclusive Hidden Hills neighborhood of Calabasas to evacuate.
On Friday on Twitter, Kardashian West confirmed reports that the fire has reached her and husband Kanye West's new property.
She said, "Pray for Calabasas. I pray everyone is safe", Kim wrote in another post.
She later thanked the firefighters for their efforts, adding: 'Thank you for all you do for us!' "Our family is safe and close".
Celebrity website TMZ reported that the Malibu ridge home of Caitlyn Jenner, America's best-known transgender person, was destroyed by the flames on Friday. The gossip website also said Caitlin Jenner's home that sat on a ridge overlooking Malibu beach had been destroyed.
Their sister Khloe Kardashian also commented on the events, sharing, "I cannot sleep! I'm too nervous with these fires".
Earlier in the day Kylie sent another message that read: 'Thank you to all the courageous fireman fighting this fire back home [broken heart emoji]'. "I took my kids, dogs, computer and my Doc Marten boots".
Will Smith said in an Instagram story that the home he and his wife, Jada Pinkett Smith, share with their children was about eight miles from the flames.
Rainn Wilson, former star of The Office, singer Melissa Etheridge, and Roma Downey, the wife of The Apprentice producer Mark Burnett, all said they had scrambled to evacuate at short notice.
"Evacuated last night. Bleak House and the collection may be endangered but the gift of life remains", del Toro, director of Oscar best picture victor "The Shape of Water", tweeted on Friday.