Miley Cyrus to mentor Lauren Alaina on American Idol tonight

OMG This is so amazing! Lauren Alaina will be mentored by her idol Miley Cyrus! I'm so excited!

From E! Online:

Lauren Alaina, who belted out Miley Cyrus' "The Climb" a few weeks back, gets some guidance during Wednesday's performance show from none other than the teen sensation herself.

Idol sources tell E! News exclusively that Cyrus will make a surprise appearance as a mentor for Alaina alongside Interscope's Jimmy Iovine, who has been assisting the 16-year-old contestant and the other young hopefuls throughout the competition

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