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
Janis Joplin America certifications of 15.5 million albums sold. Janis Lyn Joplin was born in Port Arthur, Texas, on , to Dorothy Bonita East (1913–1998), a registrar at a business college, and her husband, Seth Ward Joplin (1910–1987), an engineer at Texaco. She had two younger siblings, Michael and Laura. The family belonged to the Churches of Christ denomination. Her parents felt that Janis needed more attention than their other children. As a teenager, Joplin befriended a group of outcasts, one of whom had albums by blues artists Bessie Smith, Ma Rainey, and Lead Belly, whom Joplin later credited with influencing her