Guess The Genre #722 (Gathered by Ken Anderson)

Shirtless Grand Funk 74 Shirtless Montrose 73
Shirtless Jackson Five 76 Shirtless Earth Wind Fire 75
Shirtless Pablo Cruise 76 Shirtless Orleans 76
Shirtless Barkays 76 Shirtless New Birth 76
Shirtless Ashford Simpson 77 Shirtless Barbra Kris 76

Answer: Shirtless '70s Groups - Next is Guess the Genre #723 --->

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