A-JAX has taken over a subway train in Seoul!

To celebrate and promote the release of their debut single, 'ONE 4 U', A-JAX has utilized an entire promotional subway train decked from top to bottom in prints of their promotional images.

The train was unveiled on June 2nd and and will run for about two weeks untl the 16th through the No. 2 subway line in Seoul. As it is a system used by people of all age groups, many stopped to question who the boys were and learn more about them. Some even took to Twitter to leave proof shots and commenting, "Quite cool to see an A-JAX subway", and "I want to ride on it!"

A-JAX made their debut this week, which was well received online, having ranked second on Naver's live searching ranking moments after their debut.

Source + Photos: Sports Chosun