It's been seven years since their last episode aired, and now the cast of "That '70s Show" gathered to enjoy some quality time and even create lovely music.

On Tuesday (October 8) Danny Masterson took to his Instagram account to share a pic of his reunion with Mila Kunis, Ashton Kutcher, Wilmer Valderrama, Laura Prepon and Topher Grace.

"Every once in awhile friends gather for a 6 part harmony of a BigStar song..." Danny captioned the snapshot.

Soon after Mr. Masterson posted the snapshot, Topher took to Twitterverse with the picture and tweeted, "Hangin' out, down the street..."

Also joining in on the social media fun, Laura added, "We need Santa hats and caroling books... And for it not to be almost Xmas already! #luvmygang #70s-hang."