While Gretchen Wilson covered "Barracuda", who was the original singer?
Greatest Hits (Gretchen Wilson album):  The album features all of Wilson's top 40 hits and a live cover of Heart's 1977 hit "Barracuda." Heart (band):  Over the group's four-decade history, it has had three primary lineups, with the constant center of the group since 1973 being sisters Ann Wilson (lead singer) and Nancy Wilson (guitarist).
Ann Wilson