Gumball Watterson, Darwin Watterson, Henry and June sing Firework by Katy Perry

Gumball Watterson: Do you ever feel like a plastic bag Drifting through the wind, wanting to start again? Do you ever feel, feel so paper-thin Like a house of cards, one blow from caving in?

Darwin Watterson: Do you ever feel already buried deep? Six feet under screams, but no one seems to hear a thing Do you know that there's still a chance for you? 'Cause there's a spark in you

Hello Kitty: You just gotta ignite the light and let it shine Just own the night like the Fourth of July

Rainbow Dash: 'Cause baby, you're a firework Come on, show 'em what you're worth Make 'em go "Oh, oh, oh!" As you shoot across the sky-y-y

Rainbow Dash: Baby, you're a firework Come on, let your colors burst Make 'em go "Oh, oh, oh!" You're gonna leave 'em fallin' down-own-own

Gumball Watterson: You don't have to feel like a waste of space You're original, cannot be replaced If you only knew what the future holds After a hurricane, comes a rainbow

Darwin Watterson: Maybe the reason why all the doors are closed So you could open one that leads you to the perfect road Like a lightning bolt, your heart will glow And when it's time you know

Hello Kitty: You just gotta ignite the light and let it shine Just own the night like the Fourth of July

Rainbow Dash: 'Cause baby, you're a firework Come on, show 'em what you're worth Make 'em go "Oh, oh, oh!" As you shoot across the sky-y-y

Rainbow Dash: Baby, you're a firework Come on, let your colors burst Make 'em go "Oh, oh, oh!" You're gonna leave 'em fallin' down-own-own

Gumball and Darwin Watterson: Boom, boom, boom Even brighter than the moon, moon, moon It's always been inside of you, you, you And now it's time to let it through

Rainbow Dash: 'Cause baby, you're a firework Come on, show 'em what you're worth Make 'em go "Oh, oh, oh!" As you shoot across the sky-y-y

Rainbow Dash: Baby, you're a firework Come on, let your colors burst Make 'em go "Oh, oh, oh!" You're gonna leave 'em fallin' down-own-own

Hello Kitty: Boom, boom, boom Even brighter than the moon, moon, moon Boom, boom, boom Even brighter than the moon, moon, moon