IU showed her preference she in alcoholic beverages.

On July 16, IU exchanged an online conversation with her fans through her official fan site. She shared about her honest feelings about drinking.

One fan asked IU, "Were you too tired yesterday to write us a response? Or were you drunk?" IU responded, "It was hard for me because I was drunk," and revealed that she was drinking the previous night.

The night of her drinking, which was July 15, was the last day of her concert. After reading IU's comment, fans replied, "You drank a lot, didn't you!" "Whoa! Did you really drink?" and, "It's a lie, right?" All seemed shocked at IU's confession.

In response to a fan who asked, "Does drinking make you want to do it again the next day?" IU said, "I think it made me feel like that after one...or two shots." Her witty comment caught the attention of many fans.

When asked, "Do you like beer or soju better?" IU replied, "I think soju tastes a little better," giving off the air of an alcohol lover.

IU received lots of love for communicating so honestly and freely with her fans through her fan site.