During B1A4's appearance on 'Kim Chang Ryul's Old School' on December 7, Jinyoung talked about his song compositions.

DJ Kim Chang Ryul asked, "You made an album of self-compositions even though you were busy. �Are they mostly filled with your personal experiences?" and Jinyoung replied, "That's right. �Most of them came from my experiences."

SEE ALSO: B1A4 celebrates 13th anniversary with sold-out fan concert series

Kim Chang Ryul asked, "Is the song 'Crushing On You Again' also from your experience?" and Jinyoung hesitated for a second before replying, "It's a song filled with my dating experience from when I was younger."

Regarding the song, "In Dreams," Jinyoung said, "This song came from my friend's experiences. �It's an extremely sad song because it yearns for a lover who left the world. If you listen carefully, in the last part, there's a woman's voice," surprising everybody.