Jack Osbourne Unveils a New "'Princess of Darkness" for Halloween

Jack Osbourne Unveils a New

Jumpstarting the Halloween holiday a few weeks in advance, Jack Osbourne pinned up an adorable photo of his 17-month-old daughter Pearl on Thursday (October 3), wearing a curious disguise.

Osbournes baby girl looked an awful lot like her Black Sabbath lead Grandfather, Ozzy Osbourne! The 27-year-old dad conveniently captioned the picture, Princess of Darkness, which describes the costume quite well, minus the cuteness factor, of course.

In related news, Jack is currently competing on this season of “Dancing With the Stars” with pro partner Cheryl Burke, and the entire Osbourne clan sits front-row during each week of the dancing competition to cheer him on.

“It can take you to such an amazing place — physically, emotionally, spiritually,” Jack told Zap2It.com. “And I mean, this show completely turned Kelly”s life around.”