Partners in Kryme (or Partnerz in Kryme) was an American hip hop duo from New York City. Its members were James Alpern and Richard Usher. Their first single, "Turtle Power", was written for and featured in the movie Teenage Mutant Ninja Turtles in 1990, and became a hit in the US and UK. A second single, "Undercover", was released on Capitol Records, but this failed to chart, and the group never released a full-length album.