Ozzy Osbourne is not mincing any words about his latest Black Sabbath collaboration, where in a recent interview, he dropped "F-bombs" swiftly and defiantly.

And, it's not because on this day, where Ozzy was all dressed in black, and P-O'd about something only Ozzy would understand.  Just the opposite, in fact, where the "Prince of Darkness" was gloating, and rightfully so, over "Sabbath's" incredibly hard rockin' outburst called "13'.

Ozzy goes on to say that "13' is one of the best things I've done in my entire life", and I may wholeheartedly agree with him.  I hear June 10 is the release date.

Check out this cut my classic rock friends: