Justin Timberlake To Star in 'Bad Teacher'

Justin Timberlake has landed the male lead in Bad Teacher, also starring his ex, Cameron Diaz!

The 29-year-old entertainer won the role over actors including John Krasinski and Joel McHale for the lead.

Jason Segel has also been cast in a supporting role, THR reports.

Bad Teacher tells the story of a foul-mouthed seventh grade teacher who sets her sights on a substitute teacher after being dumped by her boyfriend.

Filming is expected to start this month in L.A.!