April 1st is April Fool's Day, a day filled with light jokes and plausible lies for stars and their fans.

Davichi's Lee Haeri posted on her Twitter at dawn, "We fight whenever we meet. How did we get like this? I never thought it would happen this way. I'm just so tired now. Will you even understand what I'm saying now? This is it, Kang Minkyung. I really don't like you."

It wouldn't be far out for one to be surprised at this serious post, but it was obviously an April Fool's joke. That is, the first syllable of each line spelled out "April Fool's Day" (in Korean).

Kang Minkyung replied, "Whew. That's the best you could do?" Lee Haeri responded, "I had a hard time trying to get the words to fit. But it is a little childish. I was fuming by myself because I didn't have any other way of getting back at you. There must be at least a few people who believed it."

2AM member Jung Jinwoon also talked about April Fool's Day. He wrote on his Twitter, "I think there were many couples that were formed on April Fool's Day." He also joked, "Whenever I start dancing, the older 2PM members asked me to teach them how to dance. I'll just say something here. Haha."

Yoon Jong Shin, Kim Yeon Woo, Park Ji Yoon, and Togeworl's agency Mystic 89 posted a comical photo that elicited laughter. They wrote on their Twitter, "Hello. We are the comprehensive food company Mystic 89. Our first flagship product is kim (dried, flavored seaweed). Please show a lot of love for Puer Kim, Lim Kim, and Eddy Kim, which will be released on April 3rd." In the photo, Lim Kim, Puer Kim, and Eddy Kim's faces were added to kim product packaging.

There were also some incidents. TV personality Huh Ji Woong pretended like a net users had highjacked his Twitter, and said, "Please delete this impersonating account." But the net users already knew that it was an April Fool's joke. Shortly thereafter, Huh Ji Woong erased the aforementioned post.

The fans added to April Fool's with their own pranks. Big Bang, Girls' Generation, SHINee, and many other fans changed the main homepage of their fan websites. Girls' Generation's fanpage changed their layout to look like a homepage for a Kimbap restaurant.

There were also Fin.K.L fans who wishfully and jokingly posted that the group would be making a comeback this October.

Net users commented, "This year's pranks are so fun" and "There were so many new pranks."