23 Songs With Secret Singers
Ever wondered who sings the back-up parts on Michael Jackson's "P.Y.T."?
Who is it that sings the much lower part of "Tempted" by Squeeze?
What famous rockers play guitar & bass on Alanis Morissette's "You Oughta Know?
The answers my surprise you...
Click here for the answers, courtesy of Buzzfeed.com!