Christina Haack (formerly Christina Hall) and Heather Rae El Moussa (née Young) have a lot in common besides being beautiful blondes. Not only do they share the same passion for home renovation, but they also share a similar taste in men as Heather is married to Christina's first ex-husband,

A fter months of anticipation—and, okay, a lot of hilarious teasers—Christina Haack is going head-to-head with Tarek and Heather El Moussa in the new HGTV series The Flip Off.