The former X Factor judge, 25, is accused of attacking Savvas Morgan while at V Festival in Chelmsford last summer.
She pleaded not guilty to the attack on 12th February and will appear at Chelmsford Magistrates Court today.
Savvas, also known as Vas Morgan, claims that N-Dubz singer Tulisa ‘charged at him in a drunken and angry state’, but she strongly denies the claims.
A spokesperson for Tulisa at the time said: “Tulisa strongly denies assaulting Mr Morgan. She specifically denies punching him in the eye.
“She has placed this matter in the hands of her lawyers for immediate and appropriate action.”
Tulisa will also appear in court in July over charges of ‘conspiring to supply a Class A drug.”
Meanwhile, it was recently reported that she was in talks to have her own BBC reality show.
A source told the Daily Mirror: “Tulisa had has a number of offers but she has been biding her time, finding the right one.
“Annoyingly her hands have been tied by the ongoing trial, and there’s so much she would love to say but is not allowed to yet. The series will be no-holds barred and Tulisa wants people to see the real her.”
However, a rep for the singer flatly denied these claims.