Ever popular, with a big quiff and even bigger voice, Horse will make her first return to the HAC in almost two years.In the intervening time, Horse has worked on and starred in a stage show of her life, performed alongside David McAlmont for a residency in London celebrating the songs of Dusty Springfield and quietly gone about cementing her status as a multi-talented individual.If you consider that Horse has also toured alongside the likes of Tina Turner, Burt Bacharach…