Thor's got Loki's back? Chris Hemsworth assures HiddleSwift romance not publicity stunt

Actor Chris Hemsworth says his co-star Tom Hiddleston is happy and relishing his time with girlfriend Taylor Swift.

The actors are currently filming Thor: Ragnarok, the latest installment of the Marvel franchise at Gold Coast and in an interview with radio station Nova 96.9, the 32-year-old spoke about Hiddelston's relationship.

"I have seen Tom around, he looks happy, mate. Yeah!" When asked if he'd met Swift he replied: "I haven't met her personally, they only got here few days ago."

The Australian actor said he would like the "Bad Blood" hitmaker to come on the sets and sing a few songs. "I'll just ask her to sing a song. I'll just hand her the guitar in between set ups with the camera. I'll be like 'Off you go'."

The 35-year-old British actor recently hit back at rumours claiming that his romance with the singer is a publicity stunt.

"Thanks for asking. That's the truth. It's not a publicity stunt," he said.