JYJ perform 'Empty' at the ' 17th Asian Games Incheon' opening ceremony

As the ambassadors, JYJ open the '2014 Incheon Asian Games' tonight with their lively performance of the event's theme song 'Only One'.

The trio lead the crowd  during the torch relay and until actress Lee Young Ae finally lit the Asian Games flame.

Aside from singing the theme song, JYJ also entertain the crowd with their song 'Empty' as the third performance of the ceremony. Watch below: