RadarOnline.com exclusively reported that El Moussa, 34, and Thompson began dating in April following her split from contractor Gary Anderson. The Ottawa Senators player dumped his pregnant ex-wife Cristin Stuart in 2015 and battled a bitter custody war with her over their son Teague.
He struck up a relationship with Kaplan shortly after, but they were on-and-off for two years before deciding to tie the knot.
In that time, Thompson hooked up with Bethenny Frankel as well. He was featured on an episode of RHONY alongside the 46-year-old entrepreneur, but decided to continue his romance with Kaplan in April.
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