Robert Pattinson and fiancée FKA twigs are reportedly set to walk down the aisle in London this summer.

According to Grazia magazine, via The Mirror, Pattinson and FKA want to tie the knot sooner rather than later and are planning to have a "bangers and mash" wedding in August.

A source revealed that although "The Rover" actor's family wants the wedding to take place at Salisbury Cathedral, the couple wants to have a "low-key registry office ceremony, pub lunch and party with their friends" because they think it would be "a bit less stuffy."

The source also claimed that the "Pendulum" crooner does not intend to wear an ordinary white wedding dress, since she wants something "fun and a bit different."

Meanwhile, Kristen Stewart was nowhere to be found at this year's Met Gala, where ex-boyfriend Pattinson and twigs made their red carpet debut together.

Consequently, many speculated Stewart ditched the prestigious event just to avoid the engaged pair. However, it turned out, her absence was only due to "another commitment."

"Rob going with Tahliah would not have stopped her at all. She's made peace with the past and has moved on," an insider told HollywoodLife.com. "The fact that Rob and Tahliah are engaged is no longer a trigger for Kristen."

The insider added that the "Still Alice" actress actually likes the "Video Girl" singer's style and fashion sense and does not have any problem with her now.

In addition, following former girlfriend Stewart's infidelity, Pattinson is reportedly "putting serious consideration" into a prenuptial agreement with FKA before wedding to protect himself from losing his estimated $100 million fortune in case of a possible divorce.

Ever since Stewart cheated on him with her "Snow White and the Huntsman" director Rupert Sanders, Pattinson has supposedly been struggling with trust issues.

"Robert has had his struggles trusting anyone," a source revealed to HollywoodLife.com. "It really knocked his confidence."

"There's obviously a big difference in the wealth both Robert and FKA twigs have attained in their careers," the source added. "Robert wants to be careful, just in case it doesn't work out."