South Korean singer-songwriter Yerin Baek has released two studio albums, four extended plays (one remix EP and one cover EP), one live vinyl album, and five singles (including 15 as a featured artist).

Baek's solo career started with the release of her first extended play, Frank (2015), during the hiatus of her vocal duo 15&.

[1] Prior to and after the release of her EP, she was featured in multiple singles by different South Korean rappers, all of which peaked at number one on digital charts.

Baek released her second extended play, Our Love Is Great (2019), which won the Album of the Year and Best Pop Album at the 2020 Korean Music Awards, along with the lead track "Maybe It's Not Our Fault" winning Best Pop Song.

[7][8] Following Baek's end of contract with JYP, the vocal duo 15& officially disbanded and she continued with her solo career, releasing her first studio album Every Letter I Sent You (2019), a double album under her own independent label, Blue Vinyl.