Remember when an outsider from nowhere made a song mocking music video cliches into a chartbuster anthem of millennial angst? That was Ella Yelich-O’Connor, age 17, of Aukland NZ aka Lorde. Lorde is a real, grown-up pop star now, a major player in the music industry, a professional with a promising career ahead. She’s an insider now. Nothing she does from here on out can compare to how cool and fresh and unexpected her first big hit was. We’ll be talking about this song as a cultural flashpoint when we look back on the decade.