Rapper/actor Nick Cannon is making his directorial debut a star-studded affair - he's roped in Pete Wentz and Justin Bieber to make cameo appearances.
The husband of Mariah Carey is the chairman of Nickelodeon's new network TEENick and he's making his first TV movie a fun one.
Wentz and Bieber joined Reverend Run, Soulja Boy and Angie Stone in School Gyrls, which premieres on February 21st.