Redhead Kingpin and the F.B.I. was a hip hop/New Jack Swing group best known for its debut single and highest-charting song, "Do the Right Thing" from its album A Shade of Red, which peaked at #13 on the UK Singles Chart in 1989. The group was led by emcee David "Redhead" Guppy (an actual redhead), who also played keyboards. The F.B.I. consisted of Wildstyle, Bo Roc, Lt. Squeak, Buzz, and Poochie.