Jennifer Aniston
Credit: Juan Naharro Gimenez/WireImage

When Jennifer Aniston debuted a new haircut on Tuesday at the Just Go With It premiere in Madrid, the Twitterverse, Blogosphere and news wires went wild! The cut, courtesy of the star's longtime hairstylist and friend Chris McMillan, is the first time the actress has had above-the-shoulders strands since her famous Rachel shag in the '90s. Are you thinking of taking a similar plunge? What better way to test drive the style than to try on Jennifer's brand new haircut with our Hollywood Makeover Tool?