RTE 2 Music Festival will have a special feature on the BBC Two website for the next two days.
The festival is being held on the banks of the River Lagan on Saturday, July 15.
The programme will be presented by the BBC Wales and BBC World Service’s chief entertainment correspondent, Paul Murphy.
The show will also be broadcast on BBC Radio Wales on Sunday, July 16.
Tickets for the event cost €7.50 for adults, €5.50, €3.50 or €2.50.
For children, the cost is €3 for adults or €1.50 if under 12 years old.
The event will take place on the Bank Holiday weekend in the Irish seaside resort of Longford.
Tickets are on sale now and will be available to buy in person from 08:00 on Saturday and will remain on sale through Sunday.
Tickets can be purchased from the Ticket Office, The Longford Inn, The Old Lagan, Longford Village, Lagan House, Longfin and the local community, pubs and shops.
Tickets will also go on sale on the following day.