• "Game of Thrones" co-stars Sophie Turner and Maisie Williams are BFFs in real life.
• Turner recently got engaged to pop star Joe Jonas.
• In a new interview, Williams revealed that she's already been asked to be a bridesmaid.
• But the wedding planning is on hold while the eighth and final season of "Game of Thrones" is in production.

"Game of Thrones" star Sophie Turner is engaged to pop singer Joe Jonas, and while details of their pending nuptials are scarce, we at least know one member of the bridal party. Turner's co-star and BFF Maisie Williams will be a bridesmaid in the coming wedding.

As first spotted by BuzzFeed, Williams said she's already been asked by Turner to be a part of her bridal party.

"I've already got it. Oh yeah," Williams said when Radio Times asked if she was bidding for a role as bridesmaid. "It's very very exciting. It's kind of bizarre though."

Watch Williams' interview with Radio Times below:

Radio Times asked Williams if they were in "planning stage" yet for the wedding.

"We're waiting until this season is done until we get into any of that," Williams said. "But I think she's already letting her little heart wander and imagine."

Williams and Turner are currently about halfway through filming for the eighth and final season of "Game of Thrones."

The pair have been close friends ever since they were young girls on the set of HBO's hit series. Best known for playing the sisters Sansa and Arya Stark, Turner and Williams have since branched out to new franchises — including the "X-Men" movie series.

Turner now plays Jean Grey in the franchise, while Williams will appear in the upcoming horror movie "The New Mutants."

When INSIDER spoke with Turner ahead of the "Game of Thrones" season seven premiere, she called Williams her "soul mate."

"She's my best friend," Turner said. "She's my soul mate. I love that girl to pieces."

Now in addition to seeing the BFFs on screen for "Game of Thrones" season eight, fans can look forward to some epic wedding photos in 2019 or later. The #Mophie friendship is truly the best. 

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