Who Needs an Unsung episode?

[Optimal Saint]

First post but Long time lurker here.

Who do you think needs an unsung episode?

I have many candidates:

There are some big names here but if The O'jays, Spinners, both lead singers of the Temptations and Otis Redding are Unsung then anyone could be

Joe Simon
Jr Walker & the All Stars
War
Joe Tex
Mandrill

Osibisa

Main Ingredient
Paul Kelly
Meters
Syl Johnson
New Birth
Booker T & the MGs
Ann Peeples
OV Wright
Solomon Burke
Slave

Chairmen of the Board [[or Invictus-Hot Wax as a whole, labels owned by HDH after they left Motown, acts include the Chairmen, Freda Payne, Honey Cone, Flaming Ember)

Archie Bell and the Drells
LaBelle/Patti Labelle
Rufus/Chaka Khan
Johnny "Guitar" Watson
Average White Band
Post Diana Supremes
Post Smokey Miracles
Post Motown Four Tops
Willie Hutch
Johnny Bristol
The Trammps
Tony! Tone! Toni!
Curtis Mayfield
Betty Wright
Bettye Lavette
Rufus Thomas
Carla Thomas
Irma Thomas
Sam & Dave
Candi Staton
Clarence Carter

If we're doing Unsung Hollywood:

227
Amen
The Wiz
Five Heartbeats/Robert Townsend
Leon
Good Times
Frank's Place/Tim Reid