Ahn Hyo-seop (born April 17, 1995) is a Canadian actor and singer based in South Korea. He debuted as a singer in 2015 with the group One O One, releasing the debut single "Love You". He then gained recognition as an actor for his performances in the second and third seasons of Dr. Romantic (2020-2023), dramas Lovers of the Red Sky (2021) and Business Proposal (2022), as well as voicing the character Jinu in the animated musical film KPop Demon Hunters (2025).