Skins-tight leggings: Kelly Brook shows off her curves in Lycra for her cameo on Skins as sexy fitness instructor

By JODY THOMPSON Work it: Kelly Brook on the set of Skins filming her cameo which will be screened this week The show has already seen cameos from a host of comedians including Harry Enfield, Chris Addison and Ronni Ancona - but Kelly Brook will be hoping her appearance on Skins this week doens't raise a titter. The 31-year-old model-turned-actress is desperate to build her acting career after...