Bobby McFerrin is an American vocalist and conductor known for his versatile range and innovative musical techniques. He gained worldwide recognition with his 1988 hit "Don't Worry, Be Happy," which showcases his unique ability to imitate various instruments with his voice. McFerrin's a cappella performances are often characterized by his use of polyphonic overtone singing and vocal percussion. His contribution to music extends beyond performance, as he has also conducted several major American orchestras, further demonstrating his broad musical versatility and influence.