EXO has dropped a group teaser for 'The War'.

They've also revealed to have sold 807,235 copies of 'The War' so far just in pre-orders, which is the most they've ever sold so far. Their previous record was with 'EX'ACT', which sold 660,000 copies.

The boys are dropping title song "Ko Ko Bop" later today on the 18th at 6PM KST.