In what year was the album “Janus” released by BoyFriend?

In what year was the album “Janus” released by BoyFriend?: The album “Janus” was released in 2012 by BoyFriend, featuring 10 tracks.
What is the most successful song from the album “Janus” by BoyFriend?: “Janus” is the biggest hit from the album “Janus” by BoyFriend.

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