Robert Pattinson, FKA Twigs Engagement: Couple Calls Off Wedding Because Of Kristen Stewart? 'Twilight' Couple Back Together?

Robert Pattinson and Kristen Stewart may have broken up years ago but FKA Twigs is allegedly still jealous of their relationship. Insiders claim that the "Two Weeks" singer went "ballistic" when she found out that her fiancé wanted to support Stewart's event for her movie, "Clouds of Sils Maria."

According to In Touch Weekly, via Hollywood Life, Twigs is still jealous and insecure of the "Twilight" actress. Given that the couple shared a lot of history together, the singer is worried that old feelings may resurface once they start to communicate once again.

OK! magazine also reported earlier that Twigs wanted Stewart to stay out of Pattinson's life. When the singer found out that the two are still in communication, she allegedly confronted her fiancé and told him to cut all his ties from his ex-girlfriend.

Pattinson tried to explain that he was merely congratulating Stewart for being nominated in the Oscars but Twigs just would not have it. The insider added that Twigs was not happy with his explanation and thought that he was just finding ways to get close to Stewart again.

To make matters worse, an insider told the publication that Pattinson's parents preferred Stewart over Twigs. It was said that the actor is having second thoughts about marrying his fiancé, as he was worried about what his family would say.

The source claimed that Pattinson's family is quite traditional and wanted a church wedding. The "Twilight" star, on the other hand, just wanted a simple ceremony. It has been rumored that his parents were rooting for a long engagement so they could persuade him against marrying Twigs.

"They planted a seed in his head, questioning whether Twigs is the right person he should be settling down with," a source told Hollywood Life.

After finding out what they felt about her, Twigs is reportedly determined to prove to everyone why she is the right girl for Pattinson.