Shinhwa Eric's surprisingly cute charms and '4D personality' are leaving fans smiling from ear-to-ear.

The photo set above shows Eric revealing his aegyo as well as�other eccentric poses. Shinhwa member Kim Dong Wan also posted up a screenshot onto his blog stating, "Are you laughing now that you know this is Eric?" along with a photo that shows Eric's text which reads, "Did you sell your keyboard? - Yes - Why," making fans�burst into laughter.

The reason it was so funny was because fans would've never guessed that Eric would provide such a funny response with "Why" to a random keyboard seller.

Netizens commented, "Eric is daebak", "It's funnier because he's good looking", "He definitely has a 4D personality", and more.