Ozzy Osbourne and his manager/wife Sharon are hoping to break records at Dodgers Stadium in Los Angeles on Friday by recording the world's loudest scream.
The rocker has invited Guinness World Records officials to join him at the ballpark, where he'll lead Dodger fans in what will potentially be the Guinness World Record-holding longest and loudest scream.
The event, which will be part of the Dodgers' third annual ThinkCure! cancer awareness weekend, will also help promote his new album, called "Scream."
The charity behind the big scream is close to the Osbournes' hearts - Sharon is a cancer survivor.
The Scream for a Cure attempt will be measured in length and audio level in hopes of breaking the world record.