How can a team ever stop believin’ when one of its biggest fans in the man who wrote and sang “Don’t Stop Believin’”? The Hanford, Calif., native is a giant Giants fan, and his song with Journey became the Giants’ anthem during the team’s 2010 championship run. Indeed, during Game 5 of the 2010 NLCS, the song was played at AT&T Park, and fans soon realized that Perry himself was in the stands. (Watch the crowd go wild at around the 50-second mark.) And when the Giants won the World Series, Perry rode in the victory parade.