Welsh rockers working with producer Ken Andrews
Ilan Rubin to return with The New Regime
Welsh rockers to lend skills to 'Let The Sunshine' star's debut full-length
Singer guests on December-released single
Group will now play shows in Belfast, Dublin and Wolverhampton
Three-date jaunt begins in Bournemouth on April 28
The show will now be played at Cardiff's International Arena on May 1
Band to head back to Pontypridd's Hawthorn Secondary
Welsh rockers to hit the road in February