British three-piece Clean Bandit’s electro-pop songs pull together elements of classical music, dancehall and R&B; their 2016 single, ‘Rockabye’, for example, is a dancehall number with a Sean Paul feature that interpolates a 400-year-old nursery rhyme. In addition to ‘Rockabye’, three more of their songs have hit number one on the charts, a streak that started with the Jess Glynne-featuring ‘Rather Be’ (2014), which has hundreds of millions of views on YouTube. Collaboration is at the core of their process – they’ve worked with vocalists including Ellie Goulding, Craig David, Demi Lovato, and Marina and the Diamonds.