"In the Empire" appeared in Phineas and Ferb: Star Wars, a non-canon crossover special which premiered on July 26, 2014. It was an original song created for the crossover. The song was written and composed by , Jeff "Swampy" Marsh, , and Dan Povenmire.
"In the Empire" appeared in Phineas and Ferb: Star Wars, a non-canon crossover special which premiered on July 26, 2014. It was an original song created for the crossover. The song was written and composed by , Jeff "Swampy" Marsh, , and Dan Povenmire.