Say it ain't so!

Miley Cyrus quietly wiped her Instagram account clean of all photos the other week, and now rumors are swirling that she and fiance Liam Hemsworth have called it quits and broken off their engagement.

"They’ve been hanging by a thread for months. Now they’re as good as broken up and there will be no wedding. Miley’s been spending a lot more time at her parents’ house. She needs time to herself," a source dished to Radar, noting that the singer has already moved out of their shared Malibu pad and left her ring behind.

It sounds like the "Wrecking Ball" songstress, in her words, just can't be tamed!

"She’s accomplished a lot in her life, but there’s still a lot she wants to do — and Miley doesn’t want to have to answer to anybody, least of all a husband. Liam’s over it. He wants kids and doesn’t want to keep putting it off. It’s ultimatum time for Liam, and pals aren’t betting on Miley making the commitment he wants!” the source added.

This echoes what an insider just told OK! Australia.

"He wants kids and doesn't want to keep putting it off but it's not quite the timeline Miley had in mind... he is left heartbroken. Miley put off plans for the wedding and Liam was growing tired of it... They haven't been getting along in recent months. [She] didn't really want to get married. It's something that everyone else seemed to get but Liam. [His] family had been begging him to see the light for a long time, but he had faith in Miley. Now he feels like an idiot," the insider revealed.

It's the end of an era!