Denise van Outen (born Denise Kathleen Outen; 27 May 1974) is an English actress, singer, dancer and presenter. She is best known for presenting The Big Breakfast, for playing Roxie Hart in the musical Chicago both in the West End and on Broadway and for finishing as runner-up in the tenth series of the BBC One dancing show Strictly Come Dancing.
She was a judge on Any Dream Will Do in 2007, Born to Shine in 2011 and from 2018 she will be a judge on Ireland's Got Talent. van Outen also narrates the ITVBe reality television series The Only Way Is Essex.
Born Denise Kathleen Outen in Basildon, Essex, she is the youngest of Ted and Kathleen Outen's three children and was brought up a Catholic. She has a brother Terry and sister Jackie. At the age of seven, she began modelling for knitting patterns, and showed an early flair for performing. This resulted in her attending the Sylvia Young Theatre School. In 1986, at the age of 12, she played Éponine in Les Misérables alongside fellow Sylvia Young student Melanie Blatt (the role paid her school fees), the Anthony Newley directed production of Stop the World - I Want to Get Off, and A Midsummer Night's Dream with the Royal Shakespeare Company.