- Stage Name: Dae Hwi (대휘)
- Real Name: Lee Dae Hwi (이대휘)
- Birthdate: January 29, 2001
- Birthplace: Seoul, South Korea
- Blood Type: A
- Height: 172cm
- Weight: 53kg
- Hobbies: Collecting herbs, cropping clothes
- Specialties: Composing, writing, beat making, piano
- Education: School of Performing Arts Seoul (SOPA)
-  Produce 101 Season 2
-  Fanta (with Somi)
- Aesseo (Lyrics, Music)
- Airplane (Lyrics, Music)
- Gieoghaejwoyo (Lyrics, Music)
- Young 20 (Lyrics, Music)
- Swimpyo (Lyrics, Music)
- He was trainee for two years and four months prior to his appearance on Produce 101 Season 2.
- He can speak English.
- He is a former JYP Entertainment trainee.