 Panellists sing a popular song in the style of a famous personality, such as a politician or television presenter.For example, "Wannabe" in the style of John Prescott, "Sisters" in the style of The Queen and Princess Margaret or "Hallelujah" in the style of George Formby.The combination of singer and song is sometimes chosen for superficial appropriateness (as with "Sisters") or lack thereof (as with "My Favourite Things" performed by Darth Vader); sometimes because the song emphasises (or is impeded by) the vocal mannerisms of the subject (as with "Wannabe"); and sometimes simply as a play on names (for instance "What a Wonderful World" as performed by Neil Armstrong, rather than Louis Armstrong, or Queen's "We Are the Champions" as performed by the Queen).