If you’d asked who Tove Styrke sounded like back in 2010, the answer would have been a hybrid of Kylie Minogue’s sparkle and the heartfelt electro-pop of fellow Scandinavian singers such as Robyn or Margaret Berger. And while early cuts like “Call My Name” have become classics for devotees of Scandipop, the 21-year-old’s new single “Borderline” – her first since signing with Sony Music UK, and taken from an EP due next month – sets out a different mission statement.