I Walk Away

 is a song from "Phineas and Ferb The Movie: Across the 2nd Dimension" sung by Olivia Olson. It was played when Perry left an angry Phineas and Ferb to secretly turn himself in so that the 2nd Dimension Doofenshmirtz wouldn't harm Phineas and Ferb.

The song does not appear in the movie's soundtrack, but is included as a downloadable bonus on the movie's DVD.

Lyrics
I walk away

From you my friend

I hope that this

Is not the end

Of all the times we figured out

How to seize the day

And I walk away

Ooh...

Background Information

 * This is the second song from Perry's point of view, the first one being When We Didn't Get Along.
 * This is the 2nd shortest song Olivia has sung, with the shortest being I'm Lindana and I Wanna Have Fun! in its "Flop Starz" version.
 * The German translation is featured on the German Phineas and Ferb soundtrack which contains a German version of the first soundtrack and most songs from the movie.

Continuity

 * Phineas said "You know, I used to think you couldn't spell "platypus" without "us". Just like in A Better Best Friend "Guess I forgot that you cannot spell "us" without "u" from "The Lemonade Stand".

Songwriters

 * Jon Colton Barry