Coldplay have released a surprise new single . . . and apparently they've been listening to a lot of Bon Iver lately. A lot of Bon Iver.

Nobody's really sure where 'Midnight' will end up as of now. The band has a new album due sometime this year, but there's been no firm details on when it will come out or anything like that. Coldplay's last album, the unpronounceable 'Mylo Xyloto,' debuted at No. 1 in about a zillion different countries in 2011.