El Moussa also showed some love on Instagram for his fiancée, Heather Rae Young, who will soon become a stepmother to his children Taylor and Brayden. "I couldn’t have asked for a better woman to be Tay and Bray’s bonus mom… from the very beginning you have always put them and their needs first, and seeing your guys’ bond grow stronger and stronger over the years makes me the happiest man alive," he wrote.
Of course, he couldn't leave out ex-wife Christina Haack, with whom he shares Taylor and Brayden. El Moussa posted a photo of their children to his Instagram Stories and tagged Christina Haack. "Happy Mother's Day @christinahaack," he wrote, adding "we have some incredible kids ❤️hope you guys had fun." (Haack was with the kids for Mother's Day.)