Tulisa arrested on suspicion of supplying drugs They remain in custody at a central London police station. The pair were later bailed to a date in July. Contostavlos's spokesman declined to comment on the development. The singer, who has previously described her life as an "inspiration for broken Britain," was secretly filmed in meetings with the reporters before the recordings were handed to police. Contostavlos had a troubled childhood on a North London council estate, but said she had left her past behind her when she rose to fame with the rap outfit that took its name from the members" north-west London postcode. She was officially dropped as a judge on The X Factor just days ago, with Sharon Osbourne returning to the ITV reality show in her place. The star, whose debut solo album made it to only number 35 in the charts, won an apology last year from a former boyfriend who leaked footage on to the internet of the two of them performing a sex act.