Hemsworth, who is currently filming Thor: Ragnarok on Australia's Gold Coast with Hiddleston, participated in an interview with interview with Fitzy and Wippa on Nova 96.9 and shared his thoughts on his co-star's new relationship, Us Weekly reports.
The actor shared that while he hasn't yet met Swift, she seems to be making Hiddleston a happy man.
"I haven't actually met her. I think they only got here three or four days ago," Hemsworth explained.
"I've seen Tom around. He looks happy, mate, you know," he added.
The actor also joked that when he does finally meet Swift, he'll make sure to ask her to play a song or two.
"I'll ask her just to sing a few songs. I'll just hand her the guitar in between setups with the camera," he joked. "I'll be like, 'Off you go.' A couple tunes would be nice."