Artists Seemingly Incapable of Laying a Turd

Beatles turds:
Hey Jude
I want to hold your hand
Yesterday
_________________

@czarivey  -3!

Iris Dement, Buddy Miller, Emmylou Harris, Rodney Crowell, Patty Loveless, Jim Lauderdale, Rhonda Vincent, Ricky Skaggs, Bonnie Raitt, Ry Cooder, Richard Thompson, Loudon Wainwright III, Leonard Cohen, Hank Williams, J.S. Bach. John Hiatt, almost ;-).

Any Quartet with a lead singer named Jim Morrison.

I can't think of an artist I love that hasn't laid a couple of eggs...but I'd say Vladimir Horowitz has come closest to the ideal.