London, Nov 18 Twilight star Robert Pattinson may have won the heart of several women with his locks, but the actor insists his hair has created a lot trouble for him on the film sets.

The 23-year-old hunk says movie bosses want him to keep his hair perfect all the time.

"In a lot of ways the hair is 75 per cent of my performance. So in the second one (movie) I said, 'Listen, I need to tone down the hair. Let's make it a little more real.' In the third one, I'm doing fight scenes and there's a strand going down my forehead and they're like, 'We need to do it again because no one will recognise you! No one will know who it is!'" the Daily Star quoted Pattinson, as telling Entertainment Weekly.

He added: "I'm like, 'Really, is my face that generic?' I have to look like the poster at all times. Just in case they want to use any clip for the trailer. Any clip at all! There were about five people in different departments who, because of my forelock, ended up in tears." (ANI)