Han Seung Woo (한승우) is a South Korean singer currently under IST Entertainment. He is a member of the boy group VICTON and a former member of the project boy group X1.
On November 9, 2016, Han Seung Woo debuted as a member of VICTON with the mini album 'Voice To New World.'
In 2019, he, along with his fellow member Choi Byung Chan, participated in Mnet's boy group survival show Produce X 101 representing Play M Entertainment. He finished in third place, thus becaming a member of X1. The group officially debuted on August 27, 2019 with the mini album, 비상 : Quantum Leap.
However, on January 6, 2020, the agencies representing the members announced the group has disbanded due to not being able to reach an unanimous agreement following the Produce 101 vote manipulation controversy. On the 29th, it was announced that he would return to activities with VICTON.
Seungwoo released his first solo mini album, Fame, on August 10, 2020.
On July 26th, 2021, Seungwoo enlisted into the military and was eventually discharged in January 2023. Due to his enlisment, Seungwoo's contract period changed and he remained in IST Entertainment after VICTON's contract expiration.