In what year was the album “Q Is.” released by NU'EST?

In what year was the album “Q Is.” released by NU'EST?: The album “Q Is.” was released in 2016 by NU'EST, featuring 5 tracks.
What is the most successful song from the album “Q Is.” by NU'EST?: “Overcome” is the biggest hit from the album “Q Is.” by NU'EST.

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