Group JYJ revealed their Incheon Asian Games theme song, "Only One," on a Singapore PR road show.

Their agency stated that they had released  the introduction video on the road show to promote the Incheon Asian Games.

Many important sport groups and committees were there and praised JYJ's video.

The theme song, "Only One" expresses that Asian people, although different in language and culture, are united as one.

JYJ also commented that they were very honored to be an honorary ambassador for the 2014 Incheon Asian Games.