Haley Reinhart, James Durbin, Lauren Alaina, Jacob Lusk and Scotty McCreery have all been mentored by will.i.am, of the Black Eyed Peas, and just last week Sheryl Crow helped them out.  All but Jacob will be mentored by one of today's biggest stars on this weeks American IdolLady Gaga will be joining the final 4 contestants this week to help them on their performance and show.

Lady Gaga told Vh1 that she likes to work with young artists.

Catch the final 4 on this week's American Idol on Fox 51 Wednesday night and don't forget Lady Gaga's latest album "Born This Way" will be in stores on May 23rd!

How do you think this mentorship is going to go Wednesday night?