Harry Potter star Emma Watson has reportedly become a diva. The 16-year-old - who plays Hermione Granger in the hit films - has started complaining about her work and arguing with the film bosses.

Emma is said to have confronted the director of 'Harry Potter and the Order of the Phoenix', David Yates, and asked him whether she was contractually obliged to do so many takes.

"Harry Potter's" young stars have confessed to drinking and smoking. Daniel Radcliffe, Rupert Grint and Emma Watson, who play young wizards Harry Potter, Ron Weasley and Hermione Granger, say they have experimented just like all other teenagers.

Emma, 17, said: "You are careful not to do it in the public eye. You have your first cigarette or first glass of alcohol in a safe environment with your close friends - or you could be foolish and choose to do it in a London nightclub."

Sometimes the unfortunate part of being a Hollywood star is having to deal with creepy stalkers, and Emma Watson has come in contact with her first one.

"Harry Potter" star Emma Watson has been left terrified by a stalker.

"Harry Potter" may have to find a new addition to his posse.

Emma Watson, the actress behind Hermione Granger, is reportedly no longer eager to light up the screen in the wizard series.

Harry Potter star Emma Watson says she can't get a boyfriend - but surely that won't be the case for much longer for the young starlet. The 16-year-old actress, who plays Hermione Granger in the hit wizard movies, insists her fame is getting in the way of dating and admits all the men she is attracted to are all too old for her.

According to Britain's The Sun newspaper, she said, "People say to me, 'Oh it must be so easy for you - dating and boys. They must be lining up for you.' It's really not easy. It's really not. I suppose guys are either kind of intimidated by me and have their defenses up, or the like to take the p*** out of me. And I'm surrounded by cute older guys on set. That's my problem. I think, 'Yeah, he's good looking' but he's like 25! So that's not happening. It's a minefield, to be honest. It's stressful. I'll just have to wait. Maybe someone will find me."