Neil Lennon hopes Ireland's players "learn their lesson and learn it quickly" after a video circulated showing some of the squad singing a pro-IRA song after their World Cup play-off win over Scotland.
The Girls in Green made history on Tuesday night by becoming the first Ireland team to qualify for the Women's World Cup after beating Scotland 1-0 at Hampden Park.
Shortly after the match, a video emerged on social media showing a number of players singing along to Wolfe Tones song Celtic Symphony, which includes a pro-IRA reference.