It’s been a wild ride aboard the Justin Bieber-Hailey Baldwin romance train, but despite the couple’s lightning fast engagement, it seems they’re still sticking with tradition when it comes to their upcoming wedding.

Celebrity Sightings in New York City - July 12, 2018
Credit: Gotham/Getty Images

In a recent interview with Baldwin’s aunt, Kim Basinger, the 64-year-old actress reportedly revealed that her and ex-husband Alec Baldwin’s daughter Ireland (Hailey’s cousin) and Alaia Baldwin (Hailey’s big sister) are “in the wedding.”

"Oh, it’ll be fun," Basinger said of the Bieber-Baldwin nuptials. "Alaia and Ireland, they’re in the wedding. I think it’s sweet. It’s a very sweet thing. Happiness … We’re living in some really dire times right now."

Alaia, 25, wed writer/producer husband Andrew Aronow last September—Hailey served as maid of honor, while Ireland, 22, was a dutiful bridesmaid at her cousin’s upstate New York bash.

Both Alaia and Ireland congratulated the bride-to-be with sweet throwback posts after news of her and Bieber’s engagement broke:

No word on who else will fill Baldwin’s wedding party, or any of the members of Bieber’s, but regardless: WE. CANNOT. WAIT.