Katy introduced her sketch show to ITV2 viewers in 2007. The first series featuring parodies of stars ranging from Kate Winslet to Angelina Jolie, alongside the exploits of roving reporter Captain Rosie Fielding and other original comic creations.
Pop star parodies for the second series included Amy Winehouse, The Ting Tings, Kate Nash, Leona Lewis, Mika, Usher, and Take That. Meanwhile new sketches included The Secret Diary of a Victorian Strumpet, hapless Olympic hopeful Cheryl Mirmikidis and East End gangster Her Majesty, The Queen.
There's a double albums worth of totally new musical send ups in Series 3, including: Kanye West, Coldplay, Duffy, Lady Gaga, Mark Ronson, Alexandra Burke, Rihanna, Little Boots, U2, The Saturdays, Rihanna, Blur and The Killers.