Former N-Dubz singer Dappy is due to appear in court charged with assault in Chelmsford.
Essex Police said the alleged attack happened outside a nightclub in the early hours of February 27.
He was arrested after an appearance at Chicago's nightclub in the city, and charged with assault by beating.
The 26-year-old, whose real name is Costadinos Contostavlos, was granted bail ahead of the hearing at Chelmsford Magistrates' Court.
Dappy finished in second place on reality show Celebrity Big Brother in January.
More top news
A little girl has been reunited with her missing toy bunny just in time for Christmas with the help of a month-long Twitter campaign.
Elodie Harper blogs about meeting the teachers who choose to work with the most challenging children - and what motivates them.
Largely cloudy tonight and tomorrow with some dampness at times but staying mild for December.