On May 4, singer Han Dong Geun attended the release party for his first studio album 'Your Diary' in Seoul.
"It is a very difficult song," Han Dong Geun expressed and said, "It may cause listeners to lose their breath," he exaggerated.
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Onto how he selected the title song, the singer said, "In addition to 'I Want to be Crazy', there was another song on the list. I pleaded to composer XEPY 'I must sing this song,' and that's how the title song was created."