The Worst Day Since Yesterday Lyrics

Lyric discussion by jamie11802 

Cover art for The Worst Day Since Yesterday lyrics by Flogging Molly

It is Colleen. It's Gaelic.

The Gaelic for "girl" is "cailín", for "Girls" it's "cailíní". The singular is pronounced "cal-een", the plural "cal-een-ee". "Colleen" is a common Anglicisation in English.

Also in any subtitles they use this song in on movies or TV, they always put Colleen.