Selena Gomez is featured in the November issue of Interview magazine, and the 19-year-old starlet switches it up with a more serious pose. "Nobody has seen me like that before! For [once], Im not smiling - which is refreshing," she tells the mag. Well, we do miss her signature smile, but she definitely knows how to play up her sultry side!

So what about her 17-year-old pop superstar boyfriend Justin Bieber? After recent reports that he had rented out LA's Staples Center so the two could watch Titanic together, Gomez says, When I went to the nail salon the next day, this lady ran up to me and asked, Did that really happen?? Well, she didn't exactly answer the question!

Selena also tells the mag that she wants more serious movie roles, and she's willing to do whatever it takes to get them. Im the type to show up on David Finchers doorstep and say, I promise Ill be good!? Gomez jokes. What happens nextthats the scary-slash-brilliant part.