Cyrus confirmed the news Wednesday in a series of Instagram posts, including a picture of the couple embracing during the ceremony with the caption "10 years later.".
The stars were spotted hanging out again in 2015, and in 2016, during an interview on "The Ellen DeGeneres Show", Cyrus confirmed that she and Hemsworth were not only back together but engaged. "Been a long time comin'!"
"Wedding wouldn't be complete without one shot from Dads out dated blackberry camera. Miley's family always loved Liam".
A third post featured the couple sharing a kiss and the 26-year-old star wrote: "This is probably our one - millionth kiss".
In any case, Cyrus' mum Tish Cyrus today uploaded a couple of shots to Instagram which are very hard to construe as anything other than wedding photos. For his part, Hemsworth also shared the first photo on Twitter.
Miley Cyrus confirms marriage to teen sweetheart Liam Hemsworth
Miley and Liam met almost a decade ago on the sets of their film "The Last Song", and became engaged in 2012 but then broke it off the following year and separated.
They both starred in the 2010 romantic drama The Last Song.
The marriage took a few fans by surprise, but according to a Hollywood Life source, a small wedding with her family is exactly what the singer-actress wanted. "Miley seems ecstatic. She loves her Tennessee home and was very happy about having the ceremony there".
TMZ reports that Miley and Liam obtained a marriage license in Tennessee just days before they got hitched.