Move over Robert Pattinson and Kristen Stewart. If there's another couple that's ready to take a bite at you, it'll be "Vampire Diaries'" Ian Somerhalder and Nina Dobrev.

These two show that they have chemistry on and off screen. Plus, they aren't even afraid to show it.

Sure Robert is one sparkly vampire in the "Twilight" series and he proves he's more than willing to do absolutely everything and anything for the love of his life, Isabella Swan. Yet, if there's another vampire that can overthrow his smoldering stare and his perfectly sculpted abs then it would be none other than Ian Somerhalder of the "Vampire Diaries." His co-star, Nina Dobrev, is quite the eye catcher as well.

The two met up on the set back in 2009. Despite the on-screen couple set between Nina Dobrev and Paul Wesley, the chemistry between her and Ian Somerhalder was undeniably obvious, both on screen and off. Even during conferences about creator Kevin Williamson's show, the cameras and the press caught the two who were quite touchy and playful. In interviews, the two just loved showering each other with compliments.

Like Robert Pattinson and Kirsten Stewart, it took quite a while before the "Vampire Diaries" couple came out in the open with their relationship. Regardless of what Nina Dobrev shared in an interview with Seventeen magazine, saying "it could definitely get sticky if you dated your co-star", she's "stuck" like glue with boyfriend in real life (finally) Ian Somerhalder. Dobrev indeed remained true to her word.

Even when they aren't in front of the camera, Nina and Ian show they are very much in love. During the People's Choice Awards last January 11, Ian being the ever dutiful boyfriend that he is, came along with Nina to the show.

The Canadian actress not only rocked the red carpet and turned everyone green with envy with her outfit but she caused quite a stir in the audience when she won the award for Favorite TV Drama Actress. Before she went up to the stage to get her award, she turned to boyfriend Ian and flashed him a smile.

With Season 3 on air, fans of the "Vampire Diaries" and of these two are waiting for more romantic scenes, even if they get enough of it off screen.