The Free Gaff is set to take place the 19 - 21 of this month and all regular tickets have sold out.
Due to the huge demand and popularity of the event, they have added a Sunday brunch to the roster.
This is a brand new day time party that hosts just as good of a line-up as the nights.
Daithi, AE Mak, Denise Chalia, Hannah O'Connell and much more are set to play.
It will run from 12.30 to 5.30 on April 21 and tickets are now on sale.