Bobby McFerrin In 1986, McFerrin was the voice of Santa Bear in "Santa Bear's First Christmas", and in 1987 he was the voice of Santa Bear/Bully Bear in the sequel "Santa Bear's High Flying Adventure". That same year, he performed the theme song for the opening credits of Season 4 of "The Cosby Show". In 1988, McFerrin recorded the song "Don't Worry, Be Happy", which became a hit and brought him widespread recognition across the world. The song's success "ended McFerrin's musical life as he had known it," and he began to pursue other musical possibilities on stage and in recording studios.
Bobby McFerrin concerts often end with McFerrin conducting the orchestra in an a cappella rendition of the "William Tell Overture," in which the orchestra members sing their musical parts in McFerrin's vocal style instead of playing their parts on their instruments. For a few years in the late 1990s, he toured a concert version of "Porgy and Bess", partly in honor of his father, who sang the role for Sidney Poitier in the 1959 "film version", and partly "to preserve the score's jazziness" in the face of "largely white orchestras" who tend not "to play around the bar lines, to stretch and