Paul Robert Engemann (born October 15, 1957) is a 1980s pop musician best known for his 1983 song "Scarface (Push It to the Limit)". The song featured prominently in the film Scarface, which was released in the same year.With his sister Shawn (now married to Larry King), Paul had a small (#91) national chart record, "For Your Love", in 1975, billed as Christopher Paul, and Shawn.