"Peaches," which the Grammy winner co-wrote and performs in the film, has become a viral hit — though Black admits the rock ballad almost never happened. By Mesfin Fekadu Jack Black‘s performance of ...

Bowser's romantic ode to Princess Peach in The Super Mario Bros. Movie, aptly named "Peaches" (sung and co-written by Jack Black), has officially become a hit, landing on the Billboard Hot 100.