"Leef" is a single by Dutch singer André Hazes jr., son of the popular singer André Hazes. The song stands in the tradition of the Dutch levenslied and carries a life-affirming message: enjoy life while you can. With his recognisable voice, Hazes jr. continues the repertoire that made his father famous. The song became one of his best-known numbers and is often sung along to en masse at his performances.