Edited sentence: Miller also had a torrid love affair with Vanilla Ice in the early 90s.Miller is also well-known for writing the lyrics to the "Ninja Rap" performed by Vanilla Ice in the 1991 film Teenage Mutant Ninja Turtles II: The Secret of the Ooze.Miller wrote his magnum opus "Ninja Rap" in 1991 for the feature film Teenage Mutant Ninja Turtles II: The Secret of the Ooze.The relationship ended abruptly when Miller discovered Ice was his illegitimate son.The song was performed by Vanilla Ice, Miller's son and former lover