Ella Purnell just redefined late-night style while promoting Fallout Season 2! She rocked a head-to-toe white look on Seth Meyers, but the real showstopper was her backless top with a super bold neckline. Minimalist but majorly dramatic, the outfit was all about clean lines, cozy knitwear, and just a hint of sparkle. Proof that sometimes less really is more—especially when you’re making a statement! #Beauty #EllaPurnell #Fallout