I think I asked a dozen or more co-workers who the girl was singing "I Need a Doctor" during the Eminem performance at Sunday's Grammy Awards and no one knew.  But we all agreed she was great! Well, the mystery has been revealed!

Her name is Skylar Grey (real name: Holly Brook Hafermann) and she's not only a talented singer but she's a talented song writer too. The Celebrity Cafe reports:

"Skylar Grey also reportedly collaborated on the writing of several hits. Access Hollywood reports that she wrote part of “Love the Way You Lie,” which was a smash hit last year for both Eminem and Rihanna on his album, Recovery. She also wrote part of “I Need a Doctor” and “Coming Home.”



Watch the video for "I Need a Doctor Featuring Skylar Grey:

Find out more about Skylar at TheCelebrityCafe.com.