Mimi, who debuted under WM Entertainment in 2015, revealed that her initial years in the industry were characterized by a lack of personal income, despite the group’s rising popularity. When questioned by Lee Eun Ji regarding when she first started earning "real money," Mimi’s response highlighted a systemic reality for many in the South Korean entertainment sector. She explained that for a significant portion of her career, her financial balance remained in the negatives due to the high overhead costs associated with maintaining a girl group.
The Financial Structure of K-Pop: Trainee Debt and Settlements
To understand Mimi’s revelation, one must examine the "settlement" (jeongsan) system that governs many K-pop contracts. Under this model, entertainment agencies invest heavily in their artists long before they ever debut. These investments cover years of specialized training in dance, vocals, and linguistics, as well as dormitory housing, meals, plastic surgery (in some cases), and general living expenses. Once an artist debuts, these accumulated costs are often treated as a debt that must be repaid to the agency from the group’s initial earnings.
Mimi noted that girl groups, in particular, face steep financial hurdles. "From my very first settlement, I was already in the negatives," she stated. "Girl groups cost a lot of money. Just by default, they cost a lot, and unless you do really well, most of the time, you’re in the negatives." The costs Mimi referred to include high-end wardrobe requirements, professional hair and makeup for every public appearance, and the production of high-quality music videos and promotional content. Unlike boy groups, which often rely on a dedicated core fandom to drive high physical album sales early in their careers, girl groups frequently depend on public recognition and digital streaming, which typically yield lower immediate profit margins unless supplemented by lucrative advertising contracts.

A Timeline of OH MY GIRL’s Career Trajectory
Mimi’s journey to financial independence mirrors the slow-burn success of OH MY GIRL. The group debuted on April 21, 2015, with their self-titled mini-album. While they were praised by critics for their unique "ethereal" concept and synchronized choreography, they did not achieve instant commercial dominance.
For several years, the group maintained a steady presence in the industry with releases like Closer (2015) and Secret Garden (2018), the latter of which earned them their first music show win nearly three years after their debut. However, a music show win does not always equate to a personal paycheck for the artists. The revenue generated from these wins and subsequent performances often goes directly toward paying off the "trainee debt" and the production costs of the comeback itself.
The major turning point for OH MY GIRL came in 2019 when they participated in the Mnet survival show Queendom. Their innovative performances garnered massive public attention, leading to a resurgence of their older tracks and a significant boost in their following. This newfound popularity paved the way for their 2020 hit "Nonstop" and the B-side track "Dolphin," both of which became massive digital successes in South Korea. It was during this period of peak group success that Mimi began to explore individual avenues for revenue, recognizing the need for a personal brand outside of the group’s collective earnings.
The Role of Digital Content in Idol Independence
Perhaps the most striking part of Mimi’s admission was her revelation that her first "proper" earnings did not come from music sales or group performances, but from her personal YouTube channel. In 2019, Mimi launched Mim PD, a channel where she took on the role of producer, editor, and star.
"In my case, I also barely had any individual activities, so my first proper earnings came from YouTube," Mimi explained during the interview. The channel, which currently boasts approximately 547,000 subscribers, features a variety of content ranging from "mukbangs" (eating broadcasts) to daily vlogs and behind-the-scenes looks at her life as an idol.
Mimi’s success as a YouTuber represents a shift in how K-pop idols manage their careers. By creating her own content, she was able to bypass the traditional group settlement structure for that specific stream of revenue (subject to her contract terms with WM Entertainment). She described the income from YouTube views as "precious and meaningful," noting that the amount she earned from the platform felt "huge" because it represented her first tangible financial reward after years of labor.
Broader Implications for the K-Pop Industry
Mimi’s story is not an isolated incident but rather a reflection of a broader trend where idols seek "side hustles" or individual variety show appearances to secure their financial futures. In the past, several idols from various groups have spoken about the "zero-pay" phenomenon. For instance, members of groups like EXID and Momoland have previously shared that it took years of hit songs before they saw their first positive settlement.
The South Korean Fair Trade Commission has implemented regulations over the years to protect artists, including a standard seven-year contract limit to prevent "slave contracts." However, the high cost of idol production remains a barrier to early profitability. Industry analysts point out that the cost of launching a new K-pop group can range from $1 million to $5 million USD, covering everything from training to the debut showcase. For a group to "break even," they must secure multiple high-paying endorsement deals or embark on successful international tours, where profit margins are significantly higher than in the domestic digital market.

Mimi’s transition from a "negative balance" idol to a successful variety star and content creator highlights the importance of individual marketability. Since her success on YouTube, Mimi has become a staple on South Korean variety television, most notably as a cast member on the hit show Earth Arcade, produced by famed director Na Young-seok. Her unique personality—characterized by her blunt honesty and distinctive way of speaking—has made her a favorite among advertisers, further solidifying her financial standing.
Expert Analysis: The Shift to Individual Branding
Financial experts in the entertainment sector suggest that Mimi’s path provides a blueprint for mid-tier idols. While the "Big Four" agencies (HYBE, SM, YG, and JYP) often have the capital to pay their artists sooner or waive certain debts, idols from mid-sized agencies like WM Entertainment must often find creative ways to generate income.
The rise of platforms like YouTube, TikTok, and DearU Bubble has allowed idols to monetize their personalities directly. This direct-to-fan engagement not only builds a loyal fanbase but also creates a data-backed portfolio that idols can use to negotiate individual brand deals. In Mimi’s case, her YouTube success proved to brands that she had a dedicated audience, leading to her current status as a sought-after personality in the entertainment industry.
Conclusion: The Reality Behind the Spotlight
Mimi’s candidness on Mudaepo serves as a reminder of the perseverance required to succeed in the competitive world of K-pop. Her story concludes on a positive note, as she is now recognized as one of the most successful "variety-dols" (variety idols) in the industry. However, her reflection on the years she spent "in the negatives" sheds light on the economic sacrifices made by young performers pursuing their dreams.

As OH MY GIRL continues their journey as a veteran group in the industry, Mimi’s evolution from a struggling trainee to a financially independent artist and influencer stands as a testament to her resilience. Her success on YouTube was not just a hobby but a strategic move that fundamentally changed her life, proving that in the modern era of K-pop, an idol’s voice and personal brand can be just as valuable as their performance on stage. The industry continues to watch as more idols follow in her footsteps, seeking to balance the collective demands of group life with the personal necessity of financial security.

