Detectives probing a serious assault at a nightclub have released CCTV images of two men they are hunting.

The attack happened at Firewater on Sauchiehall Street, in Glasgow city centre on Sunday, January 17.

The first man is described as white, with brown "mod" style hair, aged 18-22 years old, slim to medium build and around 5ft 9in tall. He was wearing a green jacket, blue jeans and trainers.

The second man is described as white, with brown "mod" style hair, aged 18-22 years old, stocky build and around 5ft 9in tall. This man was wearing a green jacket, blue jeans and beige pointed shoes.

Anyone with information is asked to contact DC MacKinnon at Glasgow City Centre Police Office on 101.