It was only a matter of time before Hugh Jackman got in on the "Gangnam Style" action.
And Jackman even brought out his blades for the occasion.
"Had a great time with @RealHughJackman #GangnamStyleWolverine~!!! Lol," PSY tweeted early Tuesday morning.
Jackman also tweeted about the meeting, writing, "Slicing gangnam style!!!! Great to meet @psy_oppa who visited set yesterday," along with a photo of the duo laughing in between dance moves.
The action star is currently in Australia filiming The Wolverine, and will star in Les Misérables when the flick hits theaters in December.