Think you know everything there is to know about Flip or Flop — and its stars Tarek and Christina El Moussa? Think again!

There’s way more than meets the eye when it comes to these HGTV stars — who are currently going through a rough patch, as the father-of-two recently filed for divorce from his estranged wife.

MUST SEE: Tarek El Moussa Humiliated Christina El Moussa on 'Flip or Flop' Set Before Divorce Announcement (EXCLUSIVE)

While the fate of the series remains unknown — as an insider tells In Touch that HGTV is threatening to sue the couple for breach of contract because the network knows they’re more profitable as a married couple than as individuals — there’s no denying this couple has been through a lot together!

Scroll through the gallery to some interesting facts about Christina and Tarek!