Yerin Baek Love, Yerin is released on September 10th 2021. The album contains 6 songs including Whenever, Antifreeze, Go Back, Why Me?, Limit, A Walk. The song Whenever and A Walk are her songs that she posted only on her SoundCloud. The rest four songs are cover songs from The Black Skirts, Nell, Lee Young Hoon and Kio.
The stories unfold through a catchy beat produced by Mokyo, combined with both pH-1 and Yerin Baek sincerity when they sang their lines resulted in a soothing track that comforts our ears. Released at the beginning of 2020, pH-1 Nerdy Love gave us a fresh started of the year back then.