In what year was the album “Round 1” released by C-REAL (K-pop)?

In what year was the album “Round 1” released by C-REAL (K-pop)?: The album “Round 1” was released in 2011 by C-REAL (K-pop), featuring 6 tracks.
What is the most successful song from the album “Round 1” by C-REAL (K-pop)?: “No No No No No” is the biggest hit from the album “Round 1” by C-REAL (K-pop).

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