Cerys Matthews and Huw Stephens present highlights from this year's 6 Music Festival in Cardiff. As BBC Radio 6 Music celebrated its twentieth birthday, the show captured some of the incredible performances that took place across the Welsh capital over the festival weekend, including Johnny Marr, Little Simz, Wet Leg, Pixies and IDLES. There are also exclusive backstage interviews with headline artists and a very special, intimate performance from Wales’s legendary Manic Street Preachers. Show less