Tulisa Contostavlos 'arranged drugs in film deal hope'
16 July 2014 Last updated at 15:36 BST
Singer Tulisa Contostavlos helped supply cocaine to an undercover reporter after he promised he could help her break into the movie business, a court has heard.
Sun on Sunday reporter Mazher Mahmood posed as a film producer and told her she could get a part in a film starring Leonardo Di Caprio.
Her rapper friend Mike GLC supplied the drug at London's Dorchester Hotel.
Miss Contostavlos denies helping to broker the drug deal.
Daniel Boettcher reports.