Article continues below advertisementAllison Holker is engaged - just over three years after her late husband, Stephen "tWitch" Boss, tragically died by suicide. In a lengthy Instagram post on Thursday, February 12, the So You Think You Can Dance star, 38, announced that tech CEO Adam Edmunds popped the question. "We're ENGAGED! It was the most romantic night of my life! I am so in love with you Adam," she wrote alongside a carousel of photos from the proposal. "Baby, I am forever grateful for you and the impact you have had in my life and my kids' lives. I am a better person because of you.