How It First Began: The Musical

How It First Began: The Musical is the Season 1 finale of Isabella Garcia-Shapiro: The Series

Summay
When Isabella sees the boys re-doing their first project as a musical, she decides to re-do her events of the day as a musical. Meanwhile in Poofenplotz's headquaters, Professor Poofenplotz wants to re-do one of her worst days ever... as a musical.

Songs

 * How It First Began (song)


 * It's Phineas and Ferb


 * Back in the Old Days


 * We're on a Rollercoaster


 * Just Seize the Day! (Carpe Diem)