Which singer-songwriter from Takapuna won four Grammy Awards including Song of the Year for her 2013 hit 'Royals' at age 17?

• A Kimbra
• B Lorde ✓
• C Brooke Fraser
• D Bic Runga

Lorde (Ella Yelich-O'Connor) became a global sensation with her debut single 'Royals', which topped charts worldwide and won two Grammys in 2014.