Kapanlagi.com - Not many know, Indonesia once had a boygroup that managed to break into the K-Pop industry. The group named S4 caught attention in South Korea through various international collaborations. They even received direct training from a Korean agency and debuted with quality on par with K-Pop idols.
S4 consists of Firly, Alif, Arthur, and Jeje, who are graduates of the Galaxy Superstar competition. After being selected, they were sent to South Korea for professional training before their debut. As a result, S4 is not only known in Indonesia but also had appearances at various major K-Pop events.
Curious about the achievements of boy group S4 in the K-pop industry? Let's dive into the following review to find out.
1. Undergo Trainee for 6 Months in South Korea

Indonesian Boygroup S4 (credit: Youtube SuperstarS4Official)
Before their debut, the four members of S4 were sent to South Korea to undergo vocal and dance training for 6 months. They were trained directly by YS Media Entertainment and Rainbow Bridge, two agencies closely related to the Korean entertainment industry. This training process equipped them with the skills and discipline similar to K-Pop idols, forming a strong foundation for their careers.
2. Special Collaboration with Teen Top

Indonesian Boygroup S4 (credit: Youtube SuperstarS4Official)
One of the most iconic moments was when S4 performed with Teen Top at the Music Bank World Tour Jakarta. In this event, S4 sang Teen Top's song No Perfume On You complete with the choreography.
As a form of respect and surprise, Teen Top reciprocated by performing S4's song titled Be My Girl, creating a rare cross-country collaboration moment in the history of K-Pop and Indonesian music.
3. HyunA Becomes MV Model and G.NA Writes Song for S4

Indonesian Boygroup S4 (credit: Youtube SuperstarS4Official)
S4's debut single titled She is My Girl is serious in its production. This song is written by G.NA, a solo Korean singer, and produced by Kim Do Hoon, a top composer who has worked with many big K-Pop artists.
Not only that, HyunA (4Minute) appears as the music video model, adding extra appeal that immediately captures the attention of the public in Korea and Indonesia.
4. Performing at Music Bank and Korean Music Festival

Indonesian Boygroup S4 (credit: Youtube SuperstarS4Official)
S4 made history as the only Indonesian boygroup to ever perform at the MK Festival in South Korea. Shortly after that, they also performed on the big stage of Music Bank Jakarta, in celebration of 40 years of diplomatic relations between Indonesia and Korea.
This event was attended by a lineup of top idols such as TVXQ, Super Junior, SHINee, 2PM, Infinite, and Sistar, making S4's performance very memorable as they were among the big names in the K-Pop industry.
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(kpl/psp)
Disclaimer: This translation from Bahasa Indonesia to English has been generated by Artificial Intelligence.