1970s Mandrell; all scored hits throughout the 70s which reached both country and pop charts. The genre also saw its golden age of vocal duos and groups in this decade; with Conway Twitty and Loretta Lynn, George Jones and Tammy Wynette, Jim Ed Brown and Helen Cornelius, the Bellamy Brothers, the Oak Ridge Boys, the Statler Brothers, Dave & Sugar, and The Kendalls. A major event in music in the early 1970s was the deaths of popular rock stars Jimi Hendrix, Janis Joplin, and Jim Morrison, all at the age of 27. Two of popular music's most successful artists from other
Seven Ages of Rock after a member of Hells Angels killed Meredith Hunter, a drugged member of the audience, who drew a revolver from his jacket during the Stones' set. The Altamont festival was meant to mirror the Woodstock Festival, where Hendrix delivered a searing version of the Star-Spangled Banner, which many saw as a political statement against the Vietnam War. However, Hendrix began to tire of stage performance and at the Isle of Wight festival in 1970 he gave a lacklustre performance. In September he died of an accidental overdose. Along with the deaths of Jim Morrison and Janis Joplin and the breaking