The story of how Le Sserafim was formed is one of meticulous planning, high-stakes decisions, and the intricate reality of the K-pop industry. Before the debut stage lights hit, the group existed in a space of intense training, corporate strategy, and public scrutiny, emerging from a unique set of circumstances that defined their identity from the very beginning.
The Foundation: Source Music and HYBE's Vision
To understand the formation of Le Sserafim, one must first look at the powerhouse behind their creation. The group is a product of Source Music, a label operating under the larger HYBE ecosystem, which is synonymous with global K-pop success through BTS. Source Music, known for its distinct artistic identity with artists like GFRIEND and TXT, was undergoing a significant transition. This environment fostered a concept where survival and debut were intertwined with the narrative of overcoming past hardships, setting the stage for a group built on resilience.
The Catalyst: "Girls Planet" and the Survival Show Format
The primary mechanism for the group's formation was the survival reality show "Girls Planet," which aired in 2021. This program was not just a contest but a carefully constructed journey to create a global girl group. The show brought together a diverse pool of trainees, known as "Kami," from South Korea, Japan, and China, creating a melting pot of talent and cultures. The format's intensity, combining individual assessments, concept evaluations, and viewer votes, was designed to forge a bond among the members while simultaneously building a dedicated international fanbase from the outset.
A Roster of Talent: The Original Members
Following the conclusion of "Girls Planet," the final lineup was revealed, featuring five members who had captured the audience's votes and the producers' confidence. These members, each with distinct strengths, were carefully selected to cover various aspects of performance and visual appeal:
The Twist: Sakura's Addition and the "Original Sin" Narrative
The formation of Le Sserafim took a dramatic and controversial turn even after the show's conclusion. A pre-debut evaluation revealed that one of the selected members, Sakura, had previously debuted as a member of the Japanese idol group Iz*One under a different agency. This created a complex contractual and legal situation regarding her existing obligations. Source Music and HYBE made the unprecedented decision to keep Sakura in the lineup while simultaneously bringing in a new member to fill the fifth position. This new member, Hong Eunchae, joined the group, making Le Sserafim a six-member unit. This event cemented the group's narrative of having faced a significant challenge early on, a concept they later termed "Original Sin," which speaks to the pressure and scrutiny they felt from the very start of their public journey.
