The brother of renowned singer-songwriter Jesse Jo Stark and Instagram sensation Frankie Stark.
In July 2014, he joined the social media world by posting his first photo to Instagram.
He is known on Instagram by the handle kristianjstark.
He was born to Richard and Laurie Lynn Stark, a pair of rockers and fashion designers behind the brand Chrome Hearts.
His sisters have numerous famous friends like Bella Hadid and Kaia Gerber.