CNN  —  While it’s not yet clear if either US presidential candidate will win in a “Landslide,” singer Stevie Nicks is encouraging people to vote. During a recent appearance on MSNBC, the legendary member of Fleetwood Mac shared that she she only cast her first ballot about six years ago. “I never voted until I was 70, but I regret that. I’ve told everybody that onstage for the last two years,” Nicks said. “I regret that and I don’t have very many regrets.” Now 76, Nicks dismissed the common “I