It's the Jonas Brothers like you've never seen them before - getting a roasting they'll never forget.

暑假即将到来，米奇（黛米·洛瓦托 Demi Lovato 饰）怀揣着兴奋与期望，期待着和朋友肖恩（乔·乔纳斯 Joe Jonas 饰）、奈特（尼克·乔纳斯 Nick Jonas 饰）和杰森（凯文·乔纳斯 Kevin Jonas 饰）等人一起度过一段美好的夏利营时光，共同谱写音乐的梦想。　　然而，

A live concert experience and exclusive look into life on the road with the Jonas Brothers during their sold out 'Happiness Begins' concert to