The Hunger Games star enjoys hosting bashes with his castmates from the blockbuster franchise, but he recently partied with a large group of strangers at his home after inviting the Habits singer and her crew over.

"I usually invite people that I know, but recently I did something different," he told U.S. breakfast show Live! with Kelly and Michael. "It was probably ill advised, however it turned out very well.

"A friend of mine is good friends with this singer, Tove Lo..., (and) we went down to her concert, went backstage and they were like, 'We want to go somewhere and dance and have a good time', and I was like, 'We can go to my house!' I had two friends that I knew and then there was, like, 40 other people that I didn't know and they we're like, 'Are you sure we can come to your house?' and I was like, 'Yeah, I got a big old stereo, we can dance the night away'.

"Next thing I know I get to my house and, like, 40 Swedish people were there that I never met before and I was learning all these Swedish names and we had the most epic, impromptu dance party that ended with me (pulling out) this box of costumes that I keep for these types of occasions..."