Mellor lives and works in London. She has had recurring solo exhibitions at Team Gallery, New York: Victoria Miro Gallery, London; Il Capricorno, Venice and Galerie Drantmann, Brussels. She has participated in various group exhibitions including: Yvon Lambert, New York (2007); Defamation of Character, PS1, New York (2006); Expanded Painting, Prague Biennial (2005) and Remix: Contemporary Art and Pop, Tate Liverpool, Liverpool (2002).  The artist has a forthcoming solo exhibition at Team Gallery, New York in April 2008, where the artist is represented.