Justin Timberlake and Cameron Diaz will star in movie together

Actress Cameron Diaz and pop singer Justin Timberlake were boyfriend and girlfriend for four years until 2007. 

Now, the former celebrity couple is reuniting again–on the big screen. 

Timberlake and Diaz will star together in the film “Bad Teacher.”  According to Variety, Diaz will play a junior high teacher who was dumped by her boyfriend and she vies with her rival who is dating Justin Timberlake’s character. 

The film is currently scheduled for release in 2012, according to Internet Movie Database Web site.

After Timberlake and Diaz broke up in real life, Timberlake began dating actress Jessica Biel, and they are still together. 

If I were Jessica, I’d be very nervous.