泰瑞(希拉里•达芙 Hilary Duff 饰)是天生的歌唱家,从小就加入了教堂的唱诗班。虽然她没有向任何人表明音乐就是自己的梦想和追求,但细心的哥哥还是知释了妹妹的心意。为了给妹妹一个惊喜,哥哥偷偷帮她报读了洛山矶表演艺术学校的暑期课程。然而不幸发生,哥哥在一次交通意外中身亡,只留下了悲伤的泰瑞独自一人接到了录取通知。 尽管爸爸不同意,但为了实现哥哥的期望,泰瑞还是来到了洛山矶。在这里,泰瑞遇到了和她一样怀揣着音乐梦想的各色同学:创作才子杰(奥利弗•詹姆斯 Oliver James 饰)、 打击乐小子奇卫、钢琴美人斯隆、小提琴黑珍珠丹尼斯、女主唱罗宾等。一班年轻人的音乐梦想就在这里开始起飞了!This film is about a teenage girl who is very upset about her brother's death in a car crash. Terri has a love of singing and making up her own songs. Her brother (before his death) secretly submits a DVD of her singing to a musical summer camp down in L.A. Her father doesn't want her to go, but secretly her mom lets her go and everything goes fine, except she has stage fright. She gets through her stage fright with the help of her new friend Jay. At the end of the contest everyone at the musical school have to perform something. And if they win, they win a scholarship along with it. Her dad finds out, comes down to L.A. and threatens to take her home! Will he let her stay? and will she win the contest? Viewers are on the edges of their seats to find out what happens...