Miley Cyrus further fueled engagement rumors by wearing a "Hemsworth" shirt in a photo on Sunday.
Cyrus' post was a rare public acknowledgement of her relationship with the 26-year-old actor.
The pair called off their engagement in 2013 after four years of dating, but appeared to reconcile over the holidays.
The "Wrecking Ball" singer and Hemsworth looked very much the happy couple when they were spotted holding hands last week in New York.
Cyrus was wearing her 3.5 carat diamond engagement ring."Miley and Liam are doing amazing," a source previously told Us Weekly magazine. "She seems so grounded and happy. They're going to have a long engagement."
Hemsworth had denied he is engaged in April, but later hinted at the news in the June/July issue of GQ Australia.
"People will figure it out, they already have... They're not dumb," he told the magazine.
Cyrus' dad, singer Billy Ray Cyrus, told the "Today" show this month that his daughter and Hemsworth are "really happy together."
He also offered to officiate the wedding when they marry.
