Mrs Brown's Boys will play three shows at Live at the Marquee this summer.
The comedy live show, a spin-off of the hit TV show, will play on June 12 and two shows on June 13.
Tickets will go on sale next Thursday, January 30.
Earlier today, it was announced that Tom Jones will take to the Marquee stage on Tuesday, June 2.
Tickets for the gig go on sale Thursday, January 30.
Tom Jones is celebrating his landmark 80th birthday this summer and he is one of the most enduring personalities in the music entertainment business.
Tickets for his Cork gig are available at all the usual Ticketmaster outlets and online at www.ticketmaster.ie.
Hudson Taylor will lead the way for Irish rising stars that include Belfast gaelgóir’s Kneecap, Dundalk’s Just Mustard, Northern Irish singer-songwriter Lilla Vargen and Dublin singer Orla Gartland.
British singer-songwriter Tom Walker is among the acts from across the water that also include Tom Grennan while The Lathums make their first appearance at INDIE.
These new additions join headliners Stereophonics, Sigrid and The Streets for INDIE20.