Festival No 6 2015 line-up: James Bay and Gaz Coombes confirmed to play Portmeirion festival

Irvine Welsh, Maxine Peake and Dom Joly are also confirmed for the festival's arts and culture line-up

James Bay has just been given the Brits Critic’s Choice award (EPA)

James Bay, Catfish & The Bottlemen, Everything Everything and Gaz Coombes will be joining the Fesival No 6 line-up this year, organisers have confirmed.

The second wave of confirmed names to play the festival in north Wales’ picturesque village Portmeirion join already announced acts including Belle & Sebastian, Grace Jones and Kate Tempest.

The festival has also announced the first names on its extensive arts and culture programme including author Irvine Welsh, actress Maxine Peake and comedian Dom Joly.

The third headliner, final DJ acts and Michelin-starred chefs will be revealed in the next few months before the festival in September.

Festival No 6 will also welcome its first DJ line-up since launching in 2012, including sets from headliners DJ Harvey and 2 Bears.

Set in the Mediterranean-style village Portmeirion – and home to the cult TV series The Prisoner - Festival No 6 will take place this year from 3-6 September.

For more information visit festivalnumber6.com.