St David’s Hall Saturday 12 March 7.30pm BOTH ARTISTS NOW AVAILABLE FOR PHONE INTERVIEWS! BRITPOP hero Chris Helme is coming to St David’s Hall armed with an arsenal of solo songs and his most powerful weapon – his voice! Plus, he’s bringing Aberdare singer-songwriter Ragsy with him as support for this special show in the L3 Lounge on Saturday 12 March at 7.30pm. Chris first shot to prominence as the frontman of John Squire’s post-Stone Roses band The Seahorses after…