While one new feud ignited over Grammy weekend between Sharon Osbourne and fellow music manager Jordan Feldstein, some other simmering bad feelings were officially squashed as the Osbournes made nice with pop star Lady Gaga. In fact, the pop star told Ozzy Osbourne that she used to strip to Black Sabbath's music!

In 2012, Kelly Osbourne poked fun at Gaga during her job as a host on E!'s 'Fashion Police,' which led to many of Gaga's fans venting their anger at Osbourne via her social networking accounts. As things got nasty, Sharon Osbourne intervened and it began to get really ugly.

This year, as Jack Osbourne was serving as a correspondent for Fuse at the MusiCares Grammy week event, the timing worked out for a peace summit of sorts. Sharon and Ozzy Osbourne were walking the red carpet close to Lady Gaga and the younger Osbourne decided to instigate the meeting.

As seen in the video above, Gaga has long since gotten past any bad feelings and they shared some red carpet screen time and bonding. Sharon and Ozzy made the first move, walking toward Gaga and embracing her on the red carpet before bringing her over for the interview where Sharon stated, "I'm determined we're going to bury the hatchet." Gaga responded as though she felt it was already buried, as she and Sharon hugged it out on the U.K. version of 'X Factor' last year.

Gaga went on to state, "I'm a really huge fan of you guys for a very long time, so it's totally water under the bridge." She went on to share that she had just told Ozzy that she and a friend used to strip to Black Sabbath's 'Black Sabbath' doing a 'Phantom of the Opera' routine. Watch it all go down in the video at the top of this post.