There were lively scenes in O'Sullivans bar beside Moulin Rouge as England and Ireland fans decided to have a good-natured slagging match.
The Irish and English crossed paths in Paris and it was epic.
This video shows Irish fans singing "Please don't start a riot" at a group of England fans outside O'Sullivans bar in Montmartre.
The English supporters responded with "You're just an England B team."
The Irish group were also heard chanting "You're only a small part of Scotland" and "Someone call the Russians".