What's New Scooby-Doo? Main Theme (From "What's New Scooby-Doo?") is and English album released in 2021. There is one song in What's New Scooby-Doo? Main Theme (From "What's New Scooby-Doo?"). The song was composed by Just Kids, a talented musician. Listen to all of What's New Scooby-Doo? Main Theme (From "What's New Scooby-Doo?") online on JioSaavn.