David Bruce Cassidy (April 12, 1950 – November 21, 2017) was an American actor and musician. While he was best known in the United States for his role as Keith Partridge in the 1970s musical-sitcom The Partridge Family, he was an international success in his solo career as a singer. For a period, he was the highest-paid entertainer in the world. After completing high school, Cassidy pursued acting and music. His career took off after he signed with Universal Studios... [more on Wikipedia]