"No Craic" [sic, crack even used in this sense is not a word of Irish or Gaelic origin; it came into the Irish language from English. I don't spell the word as "craic" if I am writing in English.]
but anyway, here is the song
https://www.youtube.com/watch?v=jBM6yMiPpXQ&t=161s and here is a background story https://www.theguardian.com/world/2021/apr/02/the-eggs-factor-belgian-pop-star-philippe-robrecht-finds-fame-again-in-rural-irish-lockdown