17-year-old musical sensation, Ella Yelich-O’Connor aka Lorde, will take a break from hanging out with Tilda Swinton and fashion Royals this Sunday to perform at the ARIAs! The national industry music awards, held at The Star in Sydney, will deliver a celebrity-studded evening (as the venue’s name implies) with Flume, Tame Impala, Birds of Tokyo and Alicia Keys set to perform. Watch from 7.30pm on GO! – especially if you’ve never seen a diamond in the flesh…