Christina Haack (formerly Christina Hall) has been known under three other last names amid her three marriages. Now that she's back to her maiden moniker and starring alongside first ex-husband Tarek El Moussa in HGTV's The Flip Off,

Christina Haack says signs were there for a divorce from Josh Hall as filming together on "The Flip Off" began.

Christina Haack revealed estranged husband Josh Hall was 'all about' her taking his last name and was insecure about her using ex Tarek El Moussa's surname.