Kristen Stewart is "annoyed" audiences won't be able to see her strip.

The 20-year-old actress - who is dating her 'Twilight' co-star Robert Pattinson - has admitted she is disappointed she spent time learning how to strip like a professional for new movie 'Welcome To The Rileys' when her skill won't be showcased in the film.

She explained: "You don't actually see me strip which I suppose is a good thing as I was initially nervous about that. Now it's kind of annoying because I learned how to do it but you don't see any of it. But it's probably for the best."

However, despite Kristen's disappointment, 'Sopranos' actor James Gandolfini - who also appeared in 'Welcome To The Rileys' - recently praised the actress for her smart attitude.

He said: "How smart she was. I don't mean that in a bad way. You know, for a young girl. No really, for a young woman. And how together Kristen is, and hopefully that she did this for all the right reasons."