[MV] HYNN - Unspoken Goodbye

[MV] HYNN - Sunset Song

[MV] HYNN - EUROPA

[MV] HYNN (feat. Jo Gwangil) - Orpheus

[MV] HYNN - The Story of Us

[MV] HYNN - To You

[MV] HYNN (with Kim Jaehwan) - Weekends without you

[MV] HYNN - With and Without You

[MV] HYNN - When I tell you goodbye

[LIVE] HYNN - Let Me Out

I think HYNN is debuting? Not sure, but this seems like a pre-debut thing.
Posting because her voice is incredible live.