When photos from the set of 2PM's upcoming MV for their next album Don't Stop Can't Stop first came out, fans could not help but grow curious with how the boys could follow up the huge success they experienced with Heartbeat last year. JYP Entertainment and the boys continued to pique fans' interest with the release of the haunting piano riff present on the group's official website as well as the official comeback picture. The teasing continues as today marks the official release of their MV teaser for their comeback track Without U. Just as the pictures and website page implied, the boys are returning with a dark and mature look and sound. http://www.youtube.com/watch?v=hR-YtnE-sOM Stoked yet, everyone? Just as member Nichkhun revealed earlier this month, the track promises to be a lively one! Despite the doubt that still lingers amongst some fans' hearts and minds, it seems as though the boys are gonna be okay! Hang tight till the 22nd when the full single drops!