Two days after Luke Perry's untimely death, his son Jack paid tribute to the Beverly Hills, 90210 actor with a touching Instagram post. The 21-year-old wrestler joined in his sister Sophie's sweet sentiments and recognised their father's incredible impact.

"He was a lot of things to a lot of people. To me, he was always Dad," Jack captioned the photo gallery, published Wednesday. "He loved supported me in everything, and inspired me to be the best that I could possibly be. I've learned so much from you, and my heart is broken thinking about everything you won't be here for."

"I'll miss you every day that I walk this earth. I'll do whatever I can to carry on your legacy and make you proud," he continued. "I love you Dad."

Luke shared Jack and 18-year-old Sophie with his ex-wife, Minnie Sharp. The three were by his side when he died, along with Luke's fiancé Wendy Madison Bauer, mother, and other family and friends.