The N-Dubz singer wore a fitted off-white suit and patterned blouse for her appearance at Southwark Crown Court on Friday (27 June).
In contrast to the last two days, she kept her long dark hair tied back in a bun.
Tulisa is in court in relation to the allegation she offered to help introduce an undercover newspaper reporter to an alleged drug dealer.
She has denied this.
The former X Factor judge was arrested in June last year following a Sunday newspaper sting operation.
She was later charged with being concerned in the supply of drugs – a charge which she has denied and her lawyer has said she's looking forward to proving not true in court.
Got an iPad or iPhone? Reveal Mag is specially designed to fit!