[10] He graduated from the Broadcasting and Entertainment department of Hanlim Multi Art High School in 2017, alongside Dahyun from Twice and the actor Shin Dong-woo.

[16] In April 2016, Song released an OST for the drama Goodbye Mr. Black and made his solo debut a month later with "It's You To The Bone".

[17][8] It was announced the same month that Song would make his idol debut as a member of the boy group Myteen in 2017.

[18] Alongside Sam Kim and Eric Nam, Song took part in the eighth season of The Friends where they travelled to Costa Rica.

[25] He was originally supposed to take part in the survival program Mix Nine but became a MC on the show Kiss The Beauty instead and couldn't participate in the former.

[31] In August, he took part in the 15th Idol Star Athletics Championships with his teammate Shin Jun-seob, the show was aired in September.

[4] In February 2019, he became the male lead character in the 2-episode drama Loss Time Life along with Kwon Mina.

[34] From March 2019 to July 2019, Song, alongside his teammate Kim Kook-heon, participated in the survival show Produce X 101.

[7] On April 26, 2022, it was announced that Yuvin has signed an exclusive contract with Flex M, a subsidiary of Kakao Entertainment.