Vampire Diaries Season 6 News and Cast Rumors: Ian Somerhalder Jealous of Nina Dobrev Boyfriend or Career? Nikki Reed Put Twilight Curse on Vampire Diaries

Vampire Diaries Season Six Casting News: The red-blooded vampire Ian Somerhalder is reportedly green with envy over Nina Dobrev. 

Rumors are circulating that Ian Somerhalder is jealous over his ex-girlfriend and co-star Nina Dobrev, and that it is interfering with his relationship with his girlfriend, Twilight star Nikki Reed. 

Reports say "The Vampire Diaries" actress is dating Ian Somerhalder's good friend Mark Foster. 

Celerity Dirty Laundry reported thattThe actress who plays the hypnotic Elena Gilbert in "The Vampire Diaries,"is dating Mark  Foster, from the band Foster The People.

A source the online gossip zine that Nina and Foster have been dating for several weeks.

Hollywood News Daily reported that Ian Somerhalder is jealous over Nina Dobrev's budding movie career. Dobrev recently starred in the comedy film, Let's Be Cops, with Damon Wayans Jr. 

Nina, 24, is ten years younger than Ian, 34, though simple math could have told you that. Somerhalder campaigned for the role of Christian Grey in the Fifty Shades of Grey movie, but the part went to Charlie Hunnam, who dropped out and it was recast with Jamie Dornan.

Celeb Dirty Laundry claimed that Somerhalder "has been having second thoughts about his relationship with Nikki Reed."

Somerhalder and Nikki Reed started dating a few months ago, but sources are saying that the 25-year-old actress from Bulgaria's ex is already talking about getting engaged.

According to rumors, Nikki Reed moved to Atlanta to be close to "The Vampire Diaries" set and see Ian Somerhalder daily.

Reed, who is Nina's friend, has reportedly been showing up on the set of The Vampire Diaries and hanging out with Ian and Nina Dobrev, pretending to be friends but secretly cursing each other out under their breath.

Nina Dobrev reportedly banned Nikki Reed from visiting Ian Somerhalder on the set of The Vampire Diaries after getting disgusted with the constant PDAs.