Earlier today, 2PM's Nichkhun updated his Twitter with a cute photo of himself wearing black framed glasses and sporting what looks to be a new haircut. He posted,

"ke ke ke ke ke Nerd Khun =]"

About an hour after his post, "Nerd Khun" was trending worldwide on Twitter.�Fans commented, "Wow...so cute!!!! <3", "I ? Nerd Khun!", and "haha so cute! (: I want those glasses now. haha". Looks like Nichkhun will be reviving the nerdy glasses trend!