updated 10/09/2013 AT 2:15 PM ET
•originally published 10/09/2013 AT 2:30 PM ET
The cast that sings together stays together. At least that’s the case with That ’70s Show.
Six actors from the show (which ended its eight-year run in 2006) got together in Los Angeles on Tuesday night, and Danny Masterson posted a pic of their reunion on Instagram.
“Every once in awhile friends gather for a 6 part harmony of a BigStar song ,” Masterson captioned the photo.
Clearly, the friends enjoyed their get-together – Grace, 35, also Tweeted the pic along with the opening line from the show’s theme song, “Hangin’ out, down the street .”
And Orange is the New Black star Prepon, 33, shared a similar shot on Twitter and wrote, “We need Santa hats and caroling books. And for it not to be almost Xmas already! #luvmygang #70s-hang.”
While it’s nice to see that Kutcher, 35, has his hand resting on his girlfriend’s shoulder, there’s only one thing missing (and we’re not talking about Red and Kitty Forman) – couldn’t they have posted a video of their sing-along?