Do Han Se is the main rapper of boy group VICTON under IST Entertainment. Do joined Plan A Entertainment as a trainee in 2016. He participated in pre-debut reality show “Me and 7 Men” and officially debuted on November 2016.
He made his solo debut with album titled “Blaze” along with the dual title tracks "Take Over" and "Public Enemy" on September 25, 2021, making him the second member of VICTON with an official solo debut. He also featured in the song "Seventh Floor" from Korean indie artist Kim Mi-jeong’s EP “Volume Up!”.
Han Se appeared alongside groupmate Chan as a model for designer Jang Yoon Kyung’s brand SETSETSET at the Fall and Winter Seoul Fashion Week, after both appearing as models in the Spring and Summer Seoul Fashion Week of 2020.
He participated in a charity project with Good Neighbors for the International Day for the Eradication of Poverty.