Swarms of BTS fans and curious onlookers from around the world descended on Seoul’s Gwanghwamun Square on Saturday to attend BTS’s highly anticipated comeback concert, BTS THE COMEBACK LIVE | ARIRANG.

In The Number Ones, I'm reviewing every single #1 single in the history of the Billboard Hot 100, starting with the chart's beginning, in 1958, and working my way up into the present. As Scott ...