Disney Channel star Cameron Boyce has passed away at just 20 years of age.

His family confirmed the news to ABC, as his cause of death was announced as due to “an ongoing medical condition.”

Boyce was the breakout star of the Disney Channel film franchise Descendants and the popular TV show Jessie.

The third Descendants film is set to be released next month, with Boyce reprising his role as Carlos, the son of villain Cruella De Vil.

A representative from Disney Channel released a statement.

“From a young age, Cameron Boycedreamed of sharing his extraordinary artistic talents with the world. As a young man, he was fuelled by a strong desire to make a difference in peoples’ lives through his humanitarian work.

“He was an incredibly talented performer, a remarkably caring and thoughtful person and, above all else, he was a loving and dedicated son, brother, grandson and friend.”

“We offer our deepest condolences to his family, cast mates and colleagues and join his many millions of fans in grieving his untimely passing. He will be dearly missed,” the statement read.

Boyce was one of the most popular Disney Channel stars in recent years, with an Instagram following of over 8.4 million. Celebrity friends have already taken to his account to share their condolences, on a photo he posted just Friday night.

Kenny Ortega, the director of the Descendants franchise, wrote “ Peter Pan, The forever boy! Love you Cam!”

Skai Jackson, who co-starred alongside Boyce in Jessie, wrote “I love you. Forever in my heart.”