@notion: The world’s biggest virtual idol, @初音ミク(Hatsune Miku)opened the 2026 Miku Expo Europe tour at the @The O2 London, and it was unapologetically extra. Nearly two decades in, she’s still selling out arenas. The cyan-haired Vocaloid brought the whole spectacle to The O2 for the first of seven dates, and the crowd came dressed to match – leeks and all. We caught up with the best-dressed fans among them. Swipe through for our favourite fits. #NOTION #hatsunemiku