BTS releases new album "Proof"

K-pop superstars BTS released a new album "Proof" on Friday. The record comes 11 months after their latest single "Butter".

It contains three new tracks, in addition to past hit songs, solo and sub-unit tracks selected by BTS members, and unreleased and special tracks.

The three-CD album comprises of 48 songs in total. The lead single on the first CD-album is "Yet to Come (The Most Beautiful Moment)," whose official music video racked up 14 million views within 3 hours on YouTube.