The HGTV star announced she was off the market a week after her new show premiered with ex-husband Tarek El Moussa and his wife Heather.

Christina Haack goes Instagram official with new boyfriend. Who is Christopher Larocca? Christina Haack is ready to introduce her new man to the world. The HGTV star took to Instagram on Feb. 5 to share photos from a recent trip and paired a cheeky caption with two photos of her new beau.

Instagram official! Christina Haack (formerly known as Christina Hall) hard launched her relationship with new boyfriend Chris Larocca as they took a flight on a private plane, along with some of the HGTV star’s friends.