Details About Christina Haack's Relationship With Tarek's Fiance

When Selling Sunset star Heather Rae Young linked up with Flip or Flop's Tarek El Moussa in 2019, fans all seemed to want to know one thing: What's up with Heather and Tarek's ex, Christina Haack? Are they friends? Mortal enemies? Since El Moussa and Haack have continued to work as co-stars on Flip or Flop even after their 2018 divorce, any newcomer into each other's lives is bound to have to deal with certain relationship quirks. Let's take a closer look at the unusual relationship between the two women in Tarek's life. Here are all the details about Christina Haack's relationship with Tarek's fiance.