WATCH: "Five-Star Weekend" Actresses Sing Karaoke With Local Nantucket Ghost Walk Guide

The cast of “Five-Star Weekend” took to the stage at the Gaslight in downtown Nantucket Tuesday night for a little karaoke.

Jennifer Garner, Chloë Sevigny, Regina Hall, Gemma Chan, and D’Arcy Carden joined local Nantucket Ghost Walk guide Bill Jamieson at the downtown bar and restaurant for a rendition of ABBA’s “Dancing Queen.”

The actresses have been on the island for the past three weeks, filming scenes for the television adaptation of Nantucket author Elin Hilderbrand’s novel, which will debut next year on Peacock.

Joe Minella, who runs the Gaslight’s karaoke night, gave us the details on how this surreal scene unfolded Tuesday night:

“Bill had no idea who he was singing with, he just thought it was some ladies that wanted to sing with him,” Minella said. “What happened was Bill had signed up to sing Dancing Queen, which he does often. And then another lady came up and wanted to sign up to sing Dancing Queen, and she was like ‘we wanna go quickly, and just so you know, I’m with Jennifer Garner.’ And I told her that they could sing Dancing Queen if they wanted to, but Bill had already signed up for it, so they had to sing it with him. So then they all sang it together.”