For seven seasons Christina El Moussa and Tarek El Moussa, the stars of HGTV's home renovation show Flip or Flop, were loved and embraced by fans who were taken by the couple's picture-perfect lives and their humble beginnings within the housing flip market.

But after the couple announced their divorce in December 2016, and a string of messy rumors followed, it became clear the couple's biggest secrets had remained off screen. Below, here's all the secrets and rumors behind the show, its cast, and the breakup of one of HGTV's biggest couples.

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Click through the gallery to see all the things you never knew about Flip or Flop.