Guess The Genre #930 (Gathered by Mike Diehl)

Duets Jeanette McDonald Nelson Eddy Duets Johnny Cash June Carter Cash
Duets A Woman And A Man Duets Carla Bley Steve Swallow
Duets Anna Netrebko Rolando Villazon Duets Utecht Cochran
Duets Fitzgerald Armstrong Duets Cecelia Bryn
Duets Marvin Gaye Tammi Terrell Duets Porter Wagoner Skeeter Davis

Answer: Duets - Male Female - Next is Guess the Genre #931 --->

Or, I don't want to guess - Show Me A List