Classic rock fans if you're trying to figure out a costume for Halloween this year...go as Ozzy!

The "Prince of Darkness", Ozzy Osbourne is holding a Halloween contest where you dress up as your favorite version of Ozzy to win an autographed BONE, similar to the one featured, on The ‘See You On The Other Side’: Definitive Ozzy Osbourne Vinyl Box Set, which is set for release on November 29th. You also win your very own box and be featured on Ozzy's social media.

If you're a huge "Oz man" fan, pick the Ozzy you want to dress up as, whether it's "Diary of a Madman", "Blizzard Of Ozz", or "Bark at the Moon" Ozzy, or whatever other incarnation you can think of, you should enter this contest!

To enter, snap a pic of yourself and submit it here: contest. For contest details and more info about the box set go to: Ozzy.com