Justin Timberlake says the pressure of having to perform in front of movie cameras is almost too much sometimes, AbsoluteNow reports.

Justin Timberlake says the pressure of having to perform in front of movie cameras is almost too much sometimes

"I don't get nervous before a concert but on a movie set I can be just an emotional wreck the whole movie," says the Love Guru star. "There's a lot of concentration that goes into filming those scenes - you just feel the weight of them more than anything. But I think for a performer, anytime the nervousness comes in, the focus jumps in as well and it overbears it in a way."

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