FIFTY FIFTY conveys diverging emotions through 'Called it Love', the first OST for NAVER WEBTOON 'Serena'

The group FIFTY FIFTY will meet fans through the first OST containing the narrative of the NAVER WEBTOON 'Serena'.

Released on September 18, 2026, 'Called it Love (Serena X FIFTY FIFTY)' is the first OST song for the NAVER WEBTOON 'Serena'. This new song is a pop love song that captures emotions of love that cannot be easily defined, featuring a trendy beat and a refreshing melody. It enhances the song's perfection by calmly expressing the emotions of wanting to call the feelings for each other love, but ultimately having them diverge.

The character relationships of the webtoon 'Serena' and the song's message

The webtoon 'Serena', which serves as the background for this OST, is a romance work centered around 'Serena', the sole heir of the Serenity family. Serena, who had to choose marriage to protect her family, her husband 'Eiser', who began by being wary of her, and 'Frederick', who offers comfort to Serena, form complex relationships as they become intertwined. Amidst the relationships of the characters where love and hatred intersect, the hearts of the three people diverge without easily reaching one another.

In the lyrics of the song, the passage “I called it love, you called it moment / different words, the same end” symbolically represents the relationships of the characters who have different definitions. The diverging emotional lines of the characters are closely connected to the theme of the song, adding to the immersion of the work.

Narrative realized through FIFTY FIFTY's sensual vocals

In this song, FIFTY FIFTY realized a sophisticated atmosphere through their unique sensual vocals. They delicately convey emotions where longing and hatred coexist atop a dreamy sound, musically expressing the complex emotional lines felt by the characters in the work. FIFTY FIFTY's vocals further enhance the atmosphere of the pop love song that captures the emotions of love that cannot be easily defined.

As a result, 'Called it Love' is evaluated as capturing the hearts of love that cannot be easily reached through a dreamy sound, and more deeply portraying the diverging emotions and moments of love of the characters in the webtoon 'Serena'.