It can be a solo artist, or you can take one from a band.

*EXTRA CREDIT!!*
-Give me a song that they sing where their singing talent really shines

Me? Well, to be honest…

-Neil Diamond
-Elvis Presley
-Stephen Richards (Taproot)
-Aaron Lewis (Staind)
-Pete Loeffler (Chevelle)
-Layne Staley (Alice in Chains)
-Jerry Cantrell (Alice in Chains, Jerry Cantrell)
-William DuVall (Alice in Chains)

~Yep.