The Facts of Life girls are back together. Lifetime just released a new trailer for their upcoming reunion movie, You Light Up My Christmas.

The holiday movie will reunited Facts of Life castmembers Kim Fields, Lisa Whelchel, Mindy Cohn and Nancy McKeon. The hit sitcom ran on NBC from 1979 to 1988.

You Light Up My Christmas premieres on Lifetime on December 1st at 8 p.m. ET/PT.

Take a sneak peek and watch Kim Fields talk about the movie below:

Inspired by true events, You Light Up My Christmas is the story of Emma (Fields), who returns to her hometown built around her family’s pioneer Christmas Light Factory two weeks before Christmas. However, upon Emma’s return, she discovers the lights have gone dim in the once festive town, prompting her to reconnect with an old flame (Adrian Holmes) to set their hearts and the town ablaze with light again. You Light Up My Christmas is produced by Johnson Production Group. Tim Johnson, Kim Fields and Art Rutter serve as executive producers.”

What do you think? Are you a fan of The Facts of Life? Will you watch You Light Up My Christmas?