"Bottle It Up" is a song written and recorded by Sara Bareilles. The song was produced by Eric Rosse. It was the second single from her album Little Voice. The song was also featured in a Rhapsody commercial.

"Bottle It Up" was sent to CHR radio format on April 29, 2008 in US.

The song appears on the international soundtrack to the Brazilian soap opera A Favorita. The song also appears on a commercial to promote CBS' new television show The Ex List.