Blake Shelton's professional mullet -- the one he wore when beginning his country career in 2001 -- is somewhat overrated. First, it's difficult to find pictures of the singer without a hat on to confirm that his haircut falls under the mullet guidelines. This picture, with first wife Kaynette, indicates that he favored the ape drape, but a picture from his high school yearbook proves it. Either way, his hairdo from 10 years ago is worth giggling about now.