Big Naughty (빅나티), born Seo Dong Hyeon (서동현), is a South Korean rapper who is signed to H1GHR MUSIC after amassing recognition and popularity through South Korean rap survival Show Me The Money in its eighth season.

He has released a number of singles as well as his first EP, Bucket List, in February of 2021.

BIG Naughty has released several collaboration tracks with artists like Jay Park, GIRIBOY, Jamie, eaJ to name a few.