[★VIDEO] f(x)’s Amber and Luna gets the crowd pumping with Justin Oh at Ultra Korea

f(x)’s Amber and Luna joined Justin Oh as he performed for an exclusive at the Ultra Korea’s Main Stage

On June 12th, Amber and Luna made a special appearance on Justin Oh’s stage as they exclusively performed the anthem for this year’s event titled, “We Own The World,” which earned a positive response from the audience.

The two also collaborated as they perform a remixed version of Amber’s track “Shake The Brass.”

The two artists joined Justin Oh at the main stage which featured other artists DVBBS, Skrillex and Hardwell.