Isabella

- Summer Belongs to You
- Phineas and Ferb: Summer Belongs to You! (Songs from the TV Series) · 2010
- What Dreams Are Made Of (Ballad Version)
- The Lizzie McGuire Movie (Original Motion Picture Soundtrack) · 2003
- City of Love
- Phineas and Ferb: Summer Belongs to You! (Songs from the TV Series) · 2010
- What Might Have Been
- Phineas and Ferb: Last Day of Summer (Original Soundtrack) · 2015
- Whatcha Doin'?
- Phineas and Ferb: Across the 1st and 2nd Dimensions · 2011
- Adulting
- Phineas and Ferb the Movie: Candace Against the Universe (Original Soundtrack) · 2020
- Let It Snow, Let It Snow, Let It Snow
- Phineas and Ferb Holiday Favorites · 2010
- Isabella’s Birthday Song
- Phineas and Ferb: Rockin' and Rollin' · 2013
- Triangulation
- Phineas and Ferb: Last Day of Summer (Original Soundtrack) · 2015
- Step into the Great Unknown
- Phineas and Ferb the Movie: Candace Against the Universe (Original Soundtrack) · 2020