Former X Factor judge Tulisa Contostavlos has arrived at Southwark Crown Court accused of brokering a cocaine deal.
The N-Dubz star, 25, is charged with helping an undercover reporter obtain 13.9 grams of the Class A drug for £860.
She is listed to appear alongside rapper Mike GLC, also known as Michael Coombs, 35, of Velocity Way, Enfield, north London, for a preliminary hearing.
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Scotland Yard said the male youths will appear in custody at Westminster Magistrates' Court on Saturday.
Windy this weekend with gales across northwestern parts of the UK. Rain spreading southeast.
Greater Manchester Police said "inquiries are ongoing to fully understand the circumstances of the incident."