LE SSERAFIM's Heo Yunjin will release her fifth self-written song 'Jellyfish' on the 10th at 6 PM.

Since her debut, Heo Yunjin has consistently released self-written songs such as 'Raise your glass', 'I ≠ DOLL', 'Blooming (love you twice)', and 'Blessing in disguise'. 'Jellyfish' is a song that offers a glimpse into Heo Yunjin's thoughts as she seeks to find her own color as a musician.

'Jellyfish' is an R&B soul track with an appealing acoustic guitar melody, featuring lyrics that reflect the image of a jellyfish swimming in the deep sea, projected onto real life. The jellyfish, as seen by Heo Yunjin, is a being that strives to flow through the rough sea. She found comfort in observing the jellyfish living steadfastly in difficult environments and incorporated that into her music.