The ALMA tsunami is unstoppable: everybody wants to work with this Finnish pop heroine and alumna of Finland’s Idols. She dishes out instant pop hooks and has a gorgeously raspy voice to go with those bold-coloured locks. No wonder Elton John is a declared fan of her mega-hit ‘Chasing Highs’, and some of pop’s biggest femme stars – Charli XCX, Ariana Grande, Miley Cyrus – are scrambling to work with her.