Miley Cyrus was reportedly blindsided by Liam Hemsworth’s decision to officially end their marriage.

People reports "Slide Away" hitmaker did not expect her estranged husband to file for divorce so soon after they called it quits. In fact, sources say she's a little disappointed. “She didn’t expect it and is a bit disappointed, but she is still doing well and has obviously moved on as well,” an insider explained.

According to documents, the Hunger Games actor cited “irreconcilable differences" as the reason for their split. The two also signed a prenup before marriage which means the next steps in finalizing the divorce should go smoothly.

Despite the breakup, the insider says Cyrus has no regrets and that it's just hard to imagine a life without Hemsworth. “What she and Liam had for a long time was very special,” the insider added. “It’s just hard for her to think that she will never have this again with Liam. There are really so many things that she loves about him.”

The report comes weeks after TMZ published a story detailing all the ways in which the pop star tried to save her marriage with Hemsworth. Sources say the actor and singer were "struggling with various issues for months" and she pushed for them to go see a therapist, but he "didn't come close to meeting her halfway."

Last weekend, there seemed to be hope for the couple after E! News reported the pair's families were urging them to reconsider getting a divorce. "Their families have urged them to take some time to breathe before they make any final decisions," an insider said. "They are both upset about how this has blown up and are both hurting right now."

However, not even 24 hours later, Hemsworth seemingly put an end to their decade-long romance for good.