Katherine Louisa Ryan (born 30 June 1983) is a Canadian-Irish comedian, writer, presenter, actress and singer. She has appeared on many British TV and radio panel shows, including 8 Out of 10 Cats (as a regular team captain), Never Mind the Buzzcocks, A League of Their Own, Mock the Week, Would I Lie to You?, QI, Just a Minute, Safeword, and Have I Got News for You. In 2015 she replaced Steve Jones as the presenter of Hair on BBC Two. Wikipedia