YA Highway, a fun blog to check out that is written by a bunch of YA authors, just recently posted about teen novels whose covers look like celebrities.  Here are a couple examples:

Vampire Academy by Richelle Mead Look-a-like: Angelina Jolie

Wither by Lauren DeStefano Look-a-like: Mandy Moore

The Name of the Starby Maureen Johnson Look-a-like: Ashton Kutcher

Click here to visit the original blog post by YA Highway, and you can click on the titles above to find them in the Library!  Also, you can browse the Teen fiction shelves in the Teen Zone to see if you can find your own celebrity look-a-like covers!