Single by Colbie Caillat from the album Coco B-side "Circles" Released May 15, 2007 (U.S.) June 11, 2007 (Europe, Australia, New Zealand) Format CD single, digital download Recorded 2007 Genre Pop, folk-pop, acoustic Length 3:16 (album version) 2:59 (radio edit) Label Universal Republic Writer(s) Colbie Caillat, Jason Reeves Producer Ken Caillat Certification 2? platinum (RIAA) Colbie Caillat singles chronology "Bubbly" (2007) "Mistletoe" (2007) "Bubbly" is a pop?folk-pop?acoustic song written by American singer-songwriter Colbie Caillat and Jason Reeves for Caillat's debut album, Coco (2007). Released as the album's lead single in May 2007, the song was produced by Colbie's father, Ken Caillat.