Nick Lachey revealed his "golden rule" for marriage with Vanessa Lachey is keeping their personal lives separate from their work lives.

Nick and Vanessa Lachey share three children and host Netflix's "Love is Blind," which is now in its eighth season.

Nick Lachey is opening up about his Newlyweds history with Jessica Simpson. Lachey, 51, is not one to discuss his former wife ...