robert pattinson and fka twigs
Robert Pattinson with FKA twigs at MET Gala 2015.Reuters

Robert Pattinson and FKA Twigs' wedding seems to be making it back to the headlines. If the latest buzz is to be believed, then it looks like the "Twilight" actor may land in trouble if he doesn't marry FKA Twigs this year.

As we already know that Rob and Twigs have reportedly been engaged for over a year now and still there's no wedding update in the pipeline. But now, it seems like the 28-year-old singer has given the 29-year-old actor a deadline to get married and has apparently threatened to end the relationship if the actor doesn't adhere to this.

A source told Hollywood Life that "Twigs has told Rob this year they have to get married. She's fed up of waiting, and she wants something small, quiet and private, so it doesn't need any elaborate plans".

The report further said that Twigs is fine by a low-key wedding ceremony, even if it is in a registry office in the UK, attended by close family and friends. "It may even be a registry wedding, in front of a handful of friends and family in the UK," the source said.

"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 added.

Many fans have been speculating that the only thing that could have been holding up or coming in the way of Rob and FKA's wedding is his feelings and closeness to Kristen Stewart. Well, now it looks like FKA could be really worried that Robert may get back together with his "Twilight" co-star and ex-girlfriend Kristen Stewart, and hence has threatened him that if he doesn't get his act together on the whole wedding thing, she will call it quits and move on.

"Either they get married, or they move on, it's that simple," the source told the website.

Now, let's wait and watch if we hear the wedding bells finally ringing for Robert Pattinson and FKA Twigs.