The Hunger Games hunk, who's currently down in New Orleans filming his upcoming cop drama Empire State, recently took some time between takes to make nice with local fans.
So what went down? Read on to find out...
Just the other day, Hemsworth got friendly with 21-year-old local college student Alexandra Arnold and her 17-year-old sister Arielle.
"He was super nice!" Arnold tells us of the 22-year-old Aussie actor, who "kindly" waved the girls over after they asked to take a pic with him.
"Me and four other fans were there, so it wasn't crowded," Arnold tells us. "We didn't ask for autographs or say anything about Miley or the engagement since we were starstruck and also wanted to be normal and keep our cool."
Meanwhile, back in L.A., Hemsworth's bride-to-be Cyrus has also been keeping busy with pals.
The 19-year-old songstress hit Hollywood hot spot Beacher's Madhouse at the Roosevelt over the weekend with several girlfriends.
"Miley spent most of the night dancing," an onlooker told People. "She was very chatty and was in a great mood. At around 12:15 a.m., she pulled her girlfriend into the photo booth to take pictures together."