SEOUL, Feb. 8 -- BTS are officially stepping back into the spotlight - and they're doing it with a free outdoor concert in the heart of Seoul that promises to turn Gwanghwamun Square into the world's loudest purple ocean.

According to The Korea Times, ticketing details have finally dropped for "BTS The Comeback Live: Arirang," the group's highly anticipated reunion show on March 21.

It marks the septet's first performance together in nearly four years, and ARMY everywhere is already bracing for the global scramble.

The event will be open to the public through two paths: general ticket reservations and a Weverse-exclusive ARMY lottery.

Weverse said today that general tickets will go live February 23 at 8pm via South Korean ticketing se...