In June 2008, Columbia Records released the "iCarly" soundtrack, which featured four songs performed by Cosgrove ("Leave It All to Me", "Stay My Baby", "About You Now", and "Headphones On").
Med snemanjem "Šole rocka" v New Yorku se je Miranda Cosgrove prijavila na avdicijo za v televizijski seriji "Drake & Josh", kjer je dobila vlogo Megan Parker.