Seulgi of K-pop ... Red Velvet's Seulgi debuts solo with '28 Reasons' Seulgi, whose full name is Kang Seulg-gi, debuted in 2014 as a member of Red Velvet, known for songs such as "Bad Boy ...

The massive K-pop showcase ... alongside current chart-toppers Red Velvet, NCT 127, and Aespa. They'll be joined by EXO ...