Jimmy Kimmel Live! Season 13 Sofia Vergara, David Muir, Kacey Musgraves Season 13, episode 174 Sofia Vergara, David Muir, Kacey Musgraves September 14, 2015 45 min Actress Sofía Vergara; journalist David Muir; Kacey Musgraves performs. Previous episode Chris Evans & Robert Downey Jr./Krysten Ritter/Fall Out Boy Next episode John Stamos, Jake Tapper, Cold War Kids