Festival No6: The Flaming Lips among Portmeirion headliners

American rock band The Flaming Lips have been announced as a headliner at this year's Festival No6 in Gwynedd.

Mogwai, Bloc Party and Rag'n'Bone Man are also set to perform at the Portmeirion festival, the organisers announced on Thursday.

Welsh acts include film director Kevin Allen talking about the sequel to cult movie Twin Town, Charlotte Church's Pop Dungeon, Gulp and Yucatan.

The event takes place between 7-10 September.

Festival founder Gareth Cooper said the line-up was "our most diverse bill to date with amazing artists from across the globe packing every stage".