This is a song from Lemonade Mouth, a 2011 musical drama film based on the book of the same name by Mark Peter Hughes. The movie tells the story of five high school students who meet in detention and form a band called Lemonade Mouth. It premiered on April 15, 2011 on the Disney Channel.
The song was written by the Swedish record production and songwriting team Twin, who are Joacim Persson, Emil Svensson, Johan Alkenas and Niclas Molinder. Their other credits include Ashley Tisdale's "It's Alright It's OK" Charice's "Pyramid" and Willow Smith's "21st Century Girl."