Laura Marling, The Maccabees and Bombay Bicycle Club will perform at BBC Radio 1 Presents… Mumford & Sons and Friends on 11th October.
Celebrating the rise in popularity of British folk artists, the live performances will be followed by a one-hour documentary, The Folklore of Mumford & Sons.
You can apply for tickets to the live show on the BBC website. The closing date for applications is 6th October.
Highlights of the evening will be available online.