Stevie Nicks has weighed in on Taylor Swift and Travis Kelce, echoing fans’ hopes that “marriage” and a family is on the cards. Music‘s worst-kept secret? Taylor Swift and Stevie Nicks are friends. Good friends. Long before the 34-year-old billionaire was delighting concertgoers on her Eras Tour, she was vibing to the timeless songs of Fleetwood Mac, inspired by the songwriting of the 76-year-old icon. Great musical minds aren’t always on the same page, but these two have gotten along famously over the years. In 2010, fans of both were thrilled to see them perform together at the Grammys and s…