Taking place across September 1-3, this year's Stradbally event will see Nutini deputise for Lewis Capaldi, who is taking some time away from touring to focus on his mental health.
This year's festival bill will also include Mae Stephens, Pa Sheehy, Maverick Sabre, Ispíní na hÉireann, Dec Pierce Block Rockin’ Beats, MUNA, Jamie Webster and Katy Kirby, with Wet Leg, Rick Astley and The Killers also set to feature.
The Coronas, Belters Only, blk, Confidence Man, Inhaler, Overmono, and Gavin James have also been included.
Check out the full line up below.