First generation idol stars Tony An and Kangta confessed that they were heavy drinkers in the past.

On the July 12 airing of JTBC2's 'Entertainment Leader', MC Ami asked Tony An, "Who can drink the most in H.O.T?" Tony An answered, "Back then it was me and Kangta. We ordered 14 bottles of soju when we went to a restaurant, and we didn't go home until we finished drinking all of it."

Tony An then brought much laughter as he added, "But now we can only drink 2 bottles... because of our old age.."