14. Reba McEntire
Image Source: The Tennessean-USA TODAY Sports
Musicians who only need one name are typically stars. Reba is no different. The singer/songwriter has been one of the genre’s brightest performers and personalities since making her debut in 1977. Throughout her career, Reba produced 42 singles which topped No. 1 on the charts, and 28 albums which received the gold or platinum level in sales.