Rose to fame after he began a relationship with former Harry Potter actress Bonnie Wright.
A young entrepreneur even as a child, he set up a table selling paintings at eight and at thirteen was creating promotions for underage kid's clubs.
He gained his own notoriety after opening his Manhattan nightclub The Box.
His mother, Dena, is an actress and producer and his father, James, is a theatre director.
His grandfather is legendary composer and songwriter Oscar Hammerstein, one of the minds behind the timeless musical the Sound of Music.