Lee Dae-hwi

He also continued to promote with Wanna One, including as a part of Wanna One's unit The Heal, as a duo with fellow member Ong Seong-wu. He participated as a lyricist of the unit's song, "Sandglass", which is produced by Heize. The group disbanded in January 2019.

In January 2019, Lee collaborated with fellow labelmate Park Woo-jin and released a single titled "Candle". The song reached number 60 on the Gaon Single Chart. Lee also joined Brand New Music's boy band AB6IX, which debuted in May.

In April 2019, he and Han Hyun-min became official permanent co-hosts on M Countdown.

Lee is set to make his acting debut as the male lead Dong Jin-woo in SBS’s mobile platform Mobidic short drama called Mon Chouchou Global House. The drama will begin filming in August and premiere in October.

In 2018, Lee was involved in several prominent solo activities as an emcee. He was part of Global MC Crew on M Countdown, a music program on Mnet. He has also participated as a special emcee on music programs such as Inkigayo, M Countdown in Thailand, and the music festival KCON 2017–2018 during its stops in Los Angeles, Australia, Japan, New York, and Thailand.

In 2018, Lee participated in the Mnet competition program Produce 48 as one of producer for the Concept songs, which was titled "See You Again". His other composed songs for his labelmates includes "Remember Me" by Kang Min-hee, "Wish You Love Me" and "Dawn", which was included on the MXM's first album More Than Ever.

In 2017, Lee participated in Produce 101 Season 2, a reality competition show broadcast on Mnet which produces a boy band from a field of 101 contestants. Lee became the first center performer for the program's promotional theme song, "Pick Me". He participated on the program along with Brand New Music representative trainees Park Woo-jin, Im Young-min and Kim Dong-hyun. In the finale, he finished in third place with 1,102,005 votes, securing him a spot as a member of the boy band which was named Wanna One.

Wanna One debuted at the Wanna One Premier Show-Con on August 7, 2017, at the Gocheok Sky Dome with the mini-album 1×1=1 (To Be One). He went on to represent the group in several appearances on variety shows such as Saturday Night Live Korea, Wednesday Food Talk, Amazing Saturday, Produce 48, Visiting Tutor and King of Masked Singer.

Lee Dae-hwi was born in Seoul, South Korea. He had lived in Osaka, Japan for two years and Los Angeles, United States for six years. He started his path as an idol after he passed the JYP Entertainment's Global Audition in the United States to begin his trainee life in South Korea in 2015. Around late 2016 he got accepted in Brand New Music through audition. He is majoring in Department of Stage Arts at School of Performing Arts Seoul.

Lee Dae-hwi (Hangul: 이대휘, born January 29, 2001) is a South Korean singer-songwriter, and presenter. He is a member of South Korean boy group AB6IX, and is known for his participation in the reality competition show Produce 101 Season 2, where he finished in third place overall and became a member of the boy group Wanna One, which released several chart-topping albums and singles from 2017 to disbandment in 2019. He released the song "Candle" with Park Woo-jin which reached number 60 on the Gaon Single Chart. In addition to singing and writing songs for various artists, he guest hosted and then became the permanent host for the long-time running variety show M Countdown.