'2014 Incheon Asian Games' releases additional photos of JYJ practicing for 'Only One'

JYJ are doing their best to get the pump up the crowd at the '2014 Incheon Asian Games' as shown in additional BTS photos!

Fans were glad to see the trio back in the recording studio together to sing the festival's theme song "Only One". The boys also give a salute to fans during their choreography practice session as the goodwill ambassadors for the event.

Get ready to get pumped up with their "Only One" MV, which will be unveiled on the opening day of the festival on September 16!