Robert Pattinson
A picture of Robert Pattinson.Reuters

"Twilight" actor Robert Pattinson has sparked rumours that his relationship with FKA Twigs is in trouble. The actor, who has been dating the singer since 2014, was caught kissing a mystery woman at a party in Beverly Hills this month, reported InTouch, adding that Pattinson seemed really taken in with the girl whose identity has not been revealed.

"Rob couldn't keep his hands off this one girl. He was kissing her and putting his arms around her all night," Gossip Cop reported citing an InTouch Weekly source. "Rob looked like he was into this girl. They seemed to have a lot to talk about and were really enjoying each other's company," the source said.

In the last few months, multiple reports have claimed that FKA Twigs was having second thoughts about her relationship with the British actor. "She's been worrying that he might have interest in someone else. Friends have been in Rob's ear telling him it may be time to walk away… It's really not looking great," the InTouch Weekly source noted.

Meanwhile, another report blames Pattinson's former girlfriend Kristen Stewart for problems in their relationship. Pattinson is supposedly still in touch with Stewart, who is currently dating French singer Soko, and this has made Twigs insecure in her relationship.

Pattinson and Stewart started dating shortly after meeting on the sets of the "Twilight" franchise. However, their relationship did not last as Stewart was caught cheating on the British actor with Rupert Sanders, the director of "Snow White and the Huntsman." 

According to a HollywoodLife report, Twigs has given Pattinson an ultimatum to either get married this year, or kiss her goodbye. "Twigs has told Rob this year they have to get married," a source told the publication. "She's fed up of waiting, and she wants something small, quiet and private, so it doesn't need any elaborate plans."

Apparently, Twigs doesn't want a big wedding, a registry one with just close family and friends would suffice. "She's told him she would like to do something in the summer, but has warned him she doesn't want this dragging on," the source noted.