JYP posted a teaser of miss A's upcoming single on his new me2day, a popular Korean social-networking site, account today. He labeled the post with the title of the new single "My First Crazy Act." JYP wrote, "I'm currently in LA to produce miss A's new single. I created this account to exchange more words with you. In celebration of opening my me2day, I'll do something crazy. For today's crazy act, I'll reveal a little of miss A's new single," alongside a video clip of the introduction and reveal. He added, "I thought I should do something at least this crazy after opening a me2day. I'll make sure to post up fun pictures and videos in the future." Check out the clip below -- the teaser begins at 1:15! Source: Nate Photos: Newsis, Star Today