So this is what's holding up the wedding!

Miley Cyrus and Liam Hemsworth reportedly almost ended their engagement after the Aussie hunk flew off the handle when the songstress handed him a prenup, OK! Australia reports.

"They got into an explosive fight. Miley told her friends that Liam got furious. They never yell, but they were screaming and in tears. [Miley] thought he was going to end the relationship," a source dished to the mag.

The pair have since mended things, but no word on when they plan to walk down the aisle.

The "Wrecking Ball" singer has been going through a lot of transformations in recent months, and recently explained to Harper's Bazaar why she decided to ditch her wacky, raunchy image.

“I feel really kind of far away from that person. I just want people to see that this is who I am right now. I’m not saying I’ve never been myself. … Who I was on the last record was really who I am. It’s just myself has been a lot of different people because I change a lot," she told the mag.

"It became something that was expected of me. I didn’t want to show up to photo shoots and be the girl who would get my tits out and stick out my tongue. In the beginning, it was kind of like saying, ‘F--k you. Girls should be able to have this freedom or whatever.’ But it got to a point where I did feel sexualized," she added.

Ultimately, she's happier than ever as she goes through this metamorphasis.

"I think I’m just figuring out who I am at such a rapid pace that it’s hard for me to keep up with myself. People get told that it’s a bad thing to change. Like, people will say, ‘You’ve changed.’ And that’s supposed to be derogatory. But you are supposed to change all the time," she confessed.

Sounds like she's got it all figured out!