Yoon San Ha is a South Korean singer, dancer, actor and member of ASTRO (아스트로). He graduated from Hanlim Arts High School.

He was formed through the rookie talent development program "iTeen Boys", which was created by Fantagio (판타지오). In August 2015, the final lineup for the agency's new group was revealed, and he appeared in the web drama "To Be Continued", which aimed to introduce them to the public. They also had concerts around South Korea and garnered a lot of attention even before officially debuting.

He made his debut in February 2016 as the group's lead vocalist and maknae with their first EP, "Spring Up". They were quickly labeled as one of the best new K-Pop acts of the year by Billboard. However, Fantagio began facing internal issues, and the group released new material, but some were never promoted in any music show, and some lead singles did not have their corresponding MV. They spent much of 2017 traveling as they focused on having concerts and fan meetings around the world but then had a 14-month hiatus without new material.

He debuted as part of the sub-unit MOON BIN & SANHA (문빈&산하) in September 2020 with their first mini-album, "In & Out".

Starting in 2021, the members have mostly promoted as soloists and have been focused on their individual activities. He made his debut as a solo artist in August 2024 with the mini-album "Dusk".

(Source: MyDramaList) Edit Biography