Police are appealing for witnesses following an alleged assault in a Mansfield nightclub.
Officers would like to speak to the woman in this photograph following the incident in the early hours of New Years Eve.
The assault was reported in the early hours in the Urban Cherry nightclub in Church Street.
The woman officers would like to speak with was wearing distinctive and memorable red tartan leggings.
If you can help call Nottinghamshire Police on 101 or Crimestoppers anonymously on 0800 555 111.