Nick and Vanessa Lachey Celebrate St. Patrick's Day in Ireland

Nick and Vanessa Lachey showed off their Irish pride on Thursday when they celebrated St. Patrick's Day in Dublin, Ireland. The couple left their two kids, Camden and Brooklyn, at home for some fun in the city's Temple Bar area. Nick channeled his inner leprechaun by sporting a green hat, red beard, and face paint, while Vanessa kept things simple in jeans and a jacket. Nick, who gushed about his daughter to us last May, even kept a protective arm around his wife as they walked down Grafton Street. Keep reading to see more of their day, then check out this epic 98 Degrees and Mariah Carey flashback photo.