Guess The Genre #1949 (Gathered by Ken Anderson)

5RoyalesSingForYou MillsBrothersSingForYou
FrankieValliFourSeasonsSingForYou BrotherhoodSingsForYou
ManhattansSingForYouAndYours AquatonesSingForYou
VoguesSingForYou ExoSingForYou
KidsFromFameSingForYou LosIberiaSingForYou

Answer: Groups Sing For You - Next is Guess the Genre #1950

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