"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.
According to the Bubbly Songfacts, Colbie Caillat said this song is "about the feelings you get when you have a crush on someone and they make you smile all the time."
Will you count me in?
I've been awake for a while now
You've got me feelin' like a child now