Justin Timberlake insists it wasn't awkward filming sex scenes with ex-girlfriend Cameron Diaz

Justin Timberlake said it was not strange sex scenes film with ex-girlfriend Cameron Diaz in 'Bad Teacher'.

The former couple - who dated for almost four years until December 2006 - role in the comedy actress Elizabeth Halsey's change Romance Delacorte Justin Scott pursued an ego with star, singer and actor but did not insist their way is worried raunchy.

Asked if it was awkward because of their relationship history, Justin said: "I didn't look at it like that. We obviously know each other, but I looked at it as a really funny, funny scene that I've never seen done before.

"What I actually remember was, you know, they got to my close-up for that scene, so I was just kind of by myself - which is hard to imitate in real life.

"Jake [Kasdan], the director, kept yelling out, 'OK, more contorted! Uglier face! Flare your nostrils! Curl your lip up . more!' And I'm trying not to laugh. I saw it played back one time and I'm really emotionally damaged."

Justin has been busy with his acting and released an album since 2006 is not 'Future Sex/Love Sounds' and even to return to music in the end not sure when he will be resolved Does.

He told 'Access Hollywood': "I have this thing about not putting two things on my plate at the same time.

"I never stopped doing music - I just started doing other things that were inspiring to me ever since I was a kid. And to have this opportunity, I'd be silly to pass it up.

"I'm going to go out on a limb and say I'm not never going to put music out. But I have to figure out for myself what it's going to sound like, and what it's going to feel like, and what it means to me at this point in my life because it really is such a more of a personal exploration for me."