In what year was the album “Code Name Blue” released by CNBLUE?

In what year was the album “Code Name Blue” released by CNBLUE?: The album “Code Name Blue” was released in 2012 by CNBLUE, featuring 13 tracks.
What is the most successful song from the album “Code Name Blue” by CNBLUE?: “In My Head” is the biggest hit from the album “Code Name Blue” by CNBLUE.

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