Kimberly Williams-Paisley shares 2-word secret for her marriage to Brad Paisley The "9-1-1: Nashville" actress talked to Fox News Digital about her 23-year marriage to the country star. NEW You can now listen to Fox News articles! Kimberly Williams-Paisley recently shared the secret to her 23-year marriage to country star Brad Paisley, and it’s pretty simple: "Don’t leave." " I heard Jamie Lee Curtis say recently, the secret is ‘ Don't leave .’ I thought that was really, actually brilliant,"