BBC Radio Ulster turns 30 next month and is celebrating its birthday with two nights of free live music.

The open-air festivities take place at Belfast's Custom House Square on May 28 and 29, with the line-up announced as follows:

Saturday, May 28: Leya, The Revs, The Undertones, Therapy?, The Thrills

Sunday, May 29: Andy White, Juliet Turner, Cara Dillon, Altan, Brian Kennedy

Admission is free but by ticket only. Apply for a ticket online, or by phone (0870 333 1918) or text (08000 153350). You can also send a letter to:

The Ticket Unit
BBC Northern Ireland
Broadcasting House
Ormeau Avenue
Belfast
BT2 8HQ