At Splendour in the Grass, however, Australia's premiere multi-day music festival, she did just that!
Frank withdrew from the lineup at the last second, leaving concert goers to with a headache of a mess in trying to find a semi-suitable replacement, but in came Lorde to save the day!!!
Ch-ch-check out the 16-year-old musician's marvelous set for yourself (above)!!
Lorde have mercy — LOLz, couldn't resist — that was one EPIC performance! She agreed to be a last minute fill-in, but many concertgoers say she actually turned out to be an upgrade!