15. Toby Keith
Toby Keith is not only an American singer with very deep voice but also a songwriter, record producer, and actor. Toby was born on July 8, 1961, in Clinton, Oklahoma, United States. He has been active from 1993 and despite his talent for music, he has an honorary degree from Villanova University. Among many other awards, Toby Keith Covel was also awarded as the country artist of the decade.
