Paddy Casey and Keywest will join up and coming bands from Ireland to play at the 'Give A Gig' event in Vicar Street, Dublin on Thursday 28th Feb.
MTV presenter and comedian Joel Dommett will also be making an appearance at the event which will see 80% of all proceedings going to Comic Relief, with the rest going to Our Lady's Childrens Hospital in Crumlin, Dubin.
Singer-songwriter Paddy Casey has previously supported R.E.M and Ian Brown amongst others.
