01/10/2014 10:48 am ET Updated Jan 23, 2014

Kelly Osbourne Says There's No Drama Behind Her Broken Engagement

Kelly Osbourne sat down with E! News' Giuliana Rancic to discuss the details of her recently broken engagement, and the backstory is simple and drama-free.

Apparently, Osbourne and ex-fiance Matthew Mosshart decided that marriage would not be the best move for their relationship.

"It was a mutual decision. We love each other very much. It just wasn't the right time for us, and I think if we weren't as mature and adult as we are, then we could have gone down a road that wasn't really nice," she told Rancic. "We're still really, really good friends; it's just we're not living in the same house."

Osbourne knows that fans and followers are looking for juicy details regarding the split, but she maintains that there aren't any, saying, "There's no dramatic story. I wish there was so I had something to tell people but no ... it just happens in life."

Osbourne and Mosshart met in 2011 and announced their engagement in July of 2013.

She also discussed her recent escapades with Justin Bieber, who taught her how to graffiti. Osbourne says that she was out to celebrate a friend's birthday when they ran into Bieber, and that he gave her an impromptu lesson in tagging. "He's really lovely and he's really nice," she says. "Completely different than the media perception ... He ain't half as bad as I was at his age, so he's alright."

See the entire exclusive interview over at E! News.



Kelly Osbourne