“Bubbly” is Colbie Caillat’s lead single from her debut album Coco. It is her most successful single of all time. The track peaked at #5 on the Billboard Hot 100 for 7 weeks in 2007.

Caillat told The View:

I didn’t write “Bubbly” for any [special] guy. I wrote it about the feelings you get when you have a crush on somebody, and when they give you butterflies in your stomach and they just make you smile."