What Channel 4 presenter wrote "It?"
Vanity Lair: Vanity Lair is a reality television programme on Channel 4. Vanity Lair:  The series began on 3 February 2008 and is presented by Alexa Chung. Alexa Chung: Alexa Chung (born 5 November 1983) is a British writer, host, model, and fashion designer. Alexa Chung:  She has authored the books "It" (2013) and "it: Über Style" (2014), and has launched her eponymous fashion brand in May 2017.
Alexa Chung