It should have been a night of pure joy. A first concert for an 8-year-old girl. A night on the town for a girl and her stepfather. A devoted fan's chance to see her favorite singer, Ariana Grande, perform at Manchester Arena. The evening ended in the unthinkable when a terror attack outside the arena killed 22 people, many of them children. Here we remember the lives lost on Monday, May 22, 2017.Click or tap a name to learn more.