What Happens at a ‘That 70s Show’ Reunion?

"The 70s Show" reunion (Instagram)

Fans of “That 70s Show‘ were in for a treat on Wednesday when “70s” refugee Danny Masterson posted a surprise on Instagram.

"That '70's Show" cast members Topher Grace, Laura Prepon, Ashton Kutcher, Mila Kunis and Wilmer Valderrama joined Masterson around the piano to sing their theme song "In the Street," Masterson wrote with the picture. "Every once in awhile friends gather for a 6 part harmony of a BigStar song…"

Laura Prepon added to the merriment, tweeting, “We need Santa hats and caroling books. …And for it not to be almost Xmas already! #luvmygang#70s-hang”

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