Justin Timberlake has branded his female fans “crazy” and admits they “scare the shit” out of him.

The Sexyback star admits he is shocked by the lengths his admirers go to in order to sneak a peek at him – with many even hiding in his hotel room ready to attack:

“I’ve had girls pop out of hotel closets. It scared the shit out of me. That was in my teenage days. Teenage girls are pretty crazy. Actually, no – older women are crazy too.”