In 2019, he began posting original songs on YouTube.

In addition to original songs, they also post cover songs and perform live broadcasts, and are engaged in a variety of activities based on YouTube.

In 2019, they released their first EP, "Heartful SuperMarket". In April 2024, they released their second EP, "CHLOROPLAST". In August of the same year, they released their first EP, "Heartful SuperMarket" (2024 Remaster).

She expresses her own unique world with pop yet heart-tugging melodies and playful lyrics. Her singing voice is a mix of deep mid-range and delicate high-range, and she is known for her ability to bring out the power of words.