Announcer: And now, the band you've been waiting for, Max Modem and the Mainframes!
Lawrence: I think my girlfriend is an alien,
Invading force from Planet 10,
Said she was from out of town,
But I know what she meant

Lawrence and Phineas: I know she's from another galaxy,
Lawrence: I don't know just what she's a-doing with me!
She treats my love like a science experiment

Hubble-Bubble

Does she love me for who I am?
Or does she want to put my brain in a can?
She can have it 'cause I never want to be apart
Fan-girl: Take my leg warmers, Max!

Lawrence: From her alien heart!

(She's got an alien) Heart!
(She's got an alien) Heart!
(She's got an alien) She's got an alien heart!
(She's got an alien) Heart!
(She's got an alien) Heart!
(She's got an alien) Heart!

Perry/Doofenshmirtz interruption

She's got an alien heart!
(She's got an alien) Pumps like the Dickens!
(She's got an alien) She's got an alien heart!
(She's got an alien) Heart
(She's got an alien) Heart
(She's got an alien) She's got an alien heart

We're Max Modem and the Mainframes! Thank you Tri-State Area!