ASTRO's leader Jinjin has released a special single to mark the 1-year anniversary of Moonbin's passing. 

Written and composed by Jinjin, "Fly" is a duet that Jinjin made together with Moonbin prior to his passing. 

Meanwhile, the late ASTRO member Moonbin was found deceased in his home on April 19 of last year. The singer passed away at the young age of 25. 

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