A couple's special day has come to a horrible end following a wild brawl at a wedding in Brunswick overnight.

A fight erupted shortly after midnight when a group of females, who had earlier been evicted from a party elsewhere in Brunswick without incident, exited a tram on Sydney Road, near the Almina Lebanese restaurant and reception venue.

It is unknown whether the group tried to enter the wedding reception uninvited, but video taken by The Age shows fighting both inside and outside the venue.

It also shows a young woman in handcuffs resisting arrest before being loaded into a police van.