"Busted" is a Pop/R&B musical number from "I Scream, You Scream," which is performed in a duet between Candace Flynn (voiced by @Ashley Tisdale ) and Vanessa Doofenshmirtz (voiced by @Olivia Olson ).
The extended version of the song was voted third favorite number by Phineas and Ferb fans in the "Phineas and Ferb Musical Cliptastic Countdown".