In what year was the album “Polar Star” released by FTISLAND?

In what year was the album “Polar Star” released by FTISLAND?: The album “Polar Star” was released in 2012 by FTISLAND, featuring 3 tracks.
What is the most successful song from the album “Polar Star” by FTISLAND?: “Polar Star” is the biggest hit from the album “Polar Star” by FTISLAND.

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