'HSM2' sing-along set


Disney Channel will air versions of "High School Musical 2" songs by international artists in a daylong programming special Friday. A total of 17 renditions of seven "HSM2" songs in various languages will be shown throughout the day.

The music videos have been airing on each country's local Disney Channel. A 16-episode "Hannah Montana" marathon will serve as a lead-in to an 8 p.m. showing of "HSM2." Highlights from the telefilm's European red-carpet premiere also will be shown during the telefilm.