• Robert Pattinson

Robert Pattinson (Photo : Grant Lamos IV | Getty Images Entertainment)

"Twilight" star Robert Pattinson reportedly made a phone call to his ex-girlfriend and former co-star Kristen Stewart.

According to OK! Magazine, Pattinson's fiancée FKA Twigs wasn't happy to learn of his deed.

"She knows how hung up Rob was on Kristen and how hard it's been for him to move on. So the fact he's gone and done this has totally unsettled her," a source said.

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As of late, Pattinson or Stewart haven't confirmed or denied whether or not they talked to each other recently.

Meanwhile, during an interview with Diva magazine, Stewart revealed that she doesn't have any problems starring in films that are less commercial than others.

What's most important to her these days is that she does roles that are carefully picked out.

"I need to choose films based on what my gut instincts tell me. I made a conscious decision to avoid blockbusters and choose smaller projects that might attract less attention, but are going to satisfy me artistically," she said.

In other news, Stewart previously revealed that she didn't have the best time starring in "Twilight" because she was constantly asked to act exactly like who she was not.

Stewart also said that starring in "Twilight" meant that she and Pattinson had to pretend that they had real feelings for each other very early on in the franchise.

"It's a strange feeling because I've always liked things that were a bit more diagonal in terms of how people consume them," she said.