Brandon Flowers and co’s debut single Mr Brightside was released on 29th September 2003. But there’s a sad story behind the anthemic tune. Find it on radiox.co.uk #killers #mrbrightside #radiox Get Radio X Plus and listen ad-free!* Radio X Plus is everything you love about Radio X, but without the ad breaks* – so you’ll hear even more music. Subscribe now globalplayer *Ad-free applies to the removal of ad breaks. Sponsorships will remain.