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.
Collegiate a cappella more advanced audio equipment and the ability of a cappella groups to attract income with live performances for pay, there has been increased exploration into the importance of microphones. Whereas groups at schools with older campuses find themselves with arches and naturally acoustically accentuated spaces in which to perform, many groups find themselves lacking spaces such as these. As has been documented and encouraged by various a cappella organizations, such as CASA, Varsity Vocals, and The A Cappella Blog, individual microphone use for each member of an ensemble has risen in popularity, allowing for, as Mike Chin of the A