무정 is an album by 채정안 (Chae Jung Ahn) released in 1999 on CREAM Records. Genres for this are K-pop and Europop/Eurodance.
The album switches between more expected K-pop songs, some ballads, and my favorite, derpy dance songs. The eurodance ones have fun little synthesizer melodies, house percussion, and female vocals to go along with it. Sometimes a random dude does vocals too. It sounds happy and uplifting, I wonder if South Korean raves played it on Y2K before the world came to an end. This album sounds really cheesy but in a good way~
The regular K-pop songs, are well K-pop. I haven’t explored much K-pop yet (I’m dedicated to J-pop!!) so not sure how to really describe these tracks.
Listen to it here