One Direction is taking over Radio Disney today! They're stopping da Radio Disney at 3pmPT/6pmET for an acoustic performance of "More Than This." Plus Alli Simpson will get the deets on what's inside the mind of One Direction! Alli spilled, "Wanna know the secret event I'm attending? I'm getting the privilege to unisciti @ONEDIRECTION in the Radio Disney studios and interview them!" The acoustic performance is also kicking off a special week of programming on the new Disney network on YouTube (www.YouTube.com/Disney) starting June 26! Check out the exclusive video on YouTube!