Dancing with the Stars Allison Holker and Stephen "tWitch" Boss share adorable photos of newborn son Maddox Laurel Boss 04/12/2016 Allison Holker and Stephen "tWitch" Boss have revealed the first adorable photos of their newborn son Maddox Laurel Boss. Read More RELATED NEWS Bindi Irwin tweets support for gay marriage in Australia'Dancing with the Stars' alum Anna Trebunskaya welcomes sonBindi Irwin: Boyfriend Chandler Powell is "living sunshine" TAGS: Dancing with the Stars So You Think You Can Dance Allison Holker