Ike and Tina Turner
The couple that was Ike and Tina is not only recognized by their contribution to R&B but the husband-and-wife musical duo also experienced a turbulent marriage reportedly marked by spousal abuse and Ike's cocaine addiction. Tina even attempted suicide in 1968. Ten years later, the couple finally divorced as the powerhouse diva made a successful comeback in the '80s. Ike passed away at 76 in 2007.