In what year was the album “Bouquet” released by The Chainsmokers?

In what year was the album “Bouquet” released by The Chainsmokers?: The album “Bouquet” was released in 2015 by The Chainsmokers, featuring 5 tracks.
What is the most successful song from the album “Bouquet” by The Chainsmokers?: “Roses” is the biggest hit from the album “Bouquet” by The Chainsmokers.

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