T-ara recently teamed up with SBS and sports apparel company JDX to release a 'Public Service Announcement' in the form of a digital single.�'Log-In' was released on September 14th, and on the 16th, the girls revealed its accompanying MV. The MV took on a "behind-the-scenes" format, showing shots of the girls decorating cakes, singing, and goofing around on set as they filmed their PSA. JDX will be selling special T-ara T-shirts, and all the proceeds from the sale will be donated to the recent flood victims in Korea. Check out the MV below! Tip: Li Ping