‘I ’m trilingual because I speak English and German – but also neigh. We could have done the interview in horsey.” Welcome to the world of DJ and pop provocateur horsegiirL, AKA Stella Stallion, the Berlin-based half-human, half-horse, whose potent mix of Eurodance, 90s techno, happy hardcore and gabba has polarised the dance music community. On one side of the paddock are her loyal fans, or “farmies”, who fully accept the horsegiirL lore – that she was born and raised in the idyllic Sunshine farms, surrounded by animal friends, and later discovered by local legend Whitney Horseton.…