I don't think Married at First Sight season 18 villain couple Madison Myers and David Trimble are being truthful about their relationship post-show, and I've noticed they are hiding something on Instagram. Madison and David were not a couple that was matched by the Married at First Sight experts Dr. Pepper Schwartz, Pastor Cal Roberson, and Dr. Pia Holec at the beginning of the season. Madison was originally paired with 35-year-old Financial Systems Manager, Allen Slovick, while David was paired with 38-year-old Executive Assistant, Michelle Tomblin. There were three other couples matched besides them.