Grammy(R) winner Ricky Martin joins "Dancing with the Stars" for "Latin Night" . Martin kicks-off the night with a show-stopping opening performance of his 2014 World Cup song "Vida" accompanied by the Pro Dancers. He will then join Len Goodman, Bruno Tonioli and Carrie Ann Inaba as a guest judge for the evening. Each couple will perform an individual dance to a song with a Latin theme. Additionally, the competition will include two Latin inspired team dances. At the end of the night, one couple will face elimination.