A comedy trivia quiz based around pop music, originally hosted by Mark Lamarr up to October 2006, currently hosted by Simon Amstell. Te am captains Phil Jupitus and Bill Bailey (who replaced Sean Hughes in May 2002) are joined each week by different music stars. Popular rounds include one where team members have to identify song intros hummed to them and another where a bygone music star has to be picked out of a line-up of lookalikes.　　• Season 21　　Episode # Air Date# Guests　　21-01 15Nov07 Kimberly Stewart, Joel Pott, Lethal Bizzle, Jessica Stevenson　　21-02 22Nov07 David Cross, Jermaine Jackson, Ryan Jarman, Katy Brand　　21-03 29Nov07 Dappy, Keith Chegwin, Tahita Bulmer, Rich Fulcher　　21-04 06Dec07 Roy Stride, Bobby Davro, Kristen Schaal, Richard Fleeshman　　21-05 13Dec07 Kevin Eldon, Patrick Wolf, Irwin Sparkes, Miquita Oliver　　21-06 20Dec07 Vic Reeves, Myleene Klass, Matt Bowman, Mark Ronson　　21-07 03Jan08 Matt Horne, Martin Freeman, Antony Costa, Kate Nash　　21-08 10Jan08 KT Tunstall, Lauren Laverne, Jeremy Edwards, Jon McClure　　21-09 17Jan08 Christopher Biggins, Robyn, Mark Watson, Sam Duckworth　　21-10 24Jan08 Sophie Ellis Bextor, James Lance, Yannis, Tim Minchin　　21-11 31Jan08 Joe Goddard, Chris O'Dowd, James Nesbitt, Lightspeed Champion　　21-12 07Feb08 Jamelia, David O'Doherty, Moby, Dale Winton