
In the dynamic realm of pop music, SB19 emerges as a beacon of innovation and resilience. Formed in 2018 under ShowBT Philippines, this quintet—comprising Pablo, Josh, Stell, Ken, and Justin—has transcended boundaries, bringing Filipino talent to the global stage. From grueling K-pop-style training to scooping up international accolades (and dropping viral bangers like “GENTO” and “The First Take“), SB19’s rise is the kind of underdog story that flips the script on fame. Now, meet the five distinct personalities behind the powerhouse performances and viral hits.
You’ll definitely want to read this first before they go off on their Simula at Wakas world tour this 31 May, 2025!
The Genesis of SB19: Bridging Cultures Through Music
SB19’s inception is a harmonious blend of Filipino artistry and Korean pop sensibilities. Under the guidance of ShowBT Philippines, a subsidiary of the South Korean entertainment company ShowBT, the members underwent an intensive training regimen reminiscent of K-pop idol preparation. This included vocal and dance classes, physical conditioning, and personality development, with weekly evaluations determining their progression.
Their debut single, “Tilaluha,” released in 2018, showcased their potential but did not immediately capture widespread attention. It wasn’t until their dance practice video for “Go Up” went viral in 2019 that SB19 gained significant traction, marking a turning point in their career.
Decoding ‘SB19’: A Name with Purpose

The moniker ‘SB19’ is a confluence of meaning and intention. ‘SB’ stands for ‘Sound Break,’ reflecting the group’s mission to break into the music scene with a fresh and impactful sound. The number ’19’ symbolizes the collaboration between South Korea and the Philippines, derived from the sum of their country codes: 82 (South Korea) and 63 (Philippines), which equals 145; however, the ’19’ specifically represents the difference between these codes (82 – 63 = 19), signifying the bridge between the two cultures.
Autonomy and Artistic Evolution: The Birth of 1Z Entertainment
In a bold move towards creative independence, SB19 established their own management company, 1Z Entertainment, in 2023. This transition allowed the group to have full control over their music production, choreography, and overall artistic direction. The formation of 1Z Entertainment marked a new chapter in their journey, emphasizing their commitment to authenticity and self-expression.
Securing The SB19 Name: The Trademark Triumph
The path to autonomy was not without challenges. Following their departure from ShowBT Philippines, SB19 faced uncertainties regarding the rights to their group name and logo. After months of negotiations, they reached an amicable agreement in December 2023, officially securing ownership of their name and logo. This victory not only affirmed their brand identity but also solidified their status as pioneers in the P-pop industry.
The Faces Behind the Phenomenon: Meet the Members
Pablo (John Paulo Nase)

Role: Leader, Main Rapper, Lead Vocalist
🎂 Birthday: September 14, 1994
♍ Zodiac Sign: Virgo
Pablo, born John Paulo Nase, is SB19’s leader and lyrical powerhouse. With a degree in English and a past life as a data analyst and varsity point guard, he brings brains, discipline, and heart to every track. Formerly known as Sejun, he now channels his love for introspective storytelling into hits like his solo track La Luna, exploring themes of self-discovery and liberation. Quietly ambitious, deeply creative—Pablo is the force behind the fire.
Josh (Josh Cullen Santos)

Role: Lead Rapper, Lead Dancer, Sub-Vocalist, Creative Director
🎂 Birthday: October 22, 1993
♎ Zodiac Sign: Libra
Josh is proof that resilience can take center stage. Raised by a single mother and no stranger to hardship, he turned a tough childhood into fuel for ambition. Before joining SB19, he worked as a computer technician and call center agent—grit that now powers his sharp stage presence. His solo debut Wild Tonight is a bold flex of his range and charisma. From struggle to spotlight, Josh isn’t just performing—he’s owning the narrative.
Stell (Stellvester Ajero)

Role: Main Vocalist, Lead Dancer, Main Choreographer
🎂 Birthday: June 16, 1995
♊ Zodiac Sign: Gemini
Stell brings both vocal firepower and choreographic finesse to SB19. Dubbed the group’s “Heavenly Voice,” his soaring vocals are matched by razor-sharp moves—skills he honed with competitive dance crew SE-EON (alongside Josh) before SB19. A Hotel and Restaurant Management grad, Stell draws inspo from powerhouses like Jed Madela, Morissette, and Bruno Mars. Basically? He’s the full package.
Ken (Felip Jhon Suson)

Role: Main Dancer, Lead Vocalist, Lead Rapper
🎂 Birthday: January 12, 1997
♑ Zodiac Sign: Capricorn
Ken—also known as FELIP—is SB19’s resident enigma, blending deep, soulful vocals with fierce dance moves and serious fashion cred. Raised in Lakewood by his grandparents, Ken’s Bisaya roots and gospel upbringing fuel his artistry. With pastors in the family and an uncle who played every instrument in sight, music was practically in his DNA. Before the spotlight, he studied architecture—because of course he did.
Justin (Justin De Dios)

Role: Sub-Vocalist, Visual, Creative Director
🎂 Birthday: January 12, 1997
♋ Zodiac Sign: Cancer
Justin may be the youngest, but he’s SB19’s secret weapon—part vocalist, part visual mastermind. He balances center-stage charm with behind-the-scenes brilliance. As the group’s creative director, he’s the eye behind some of SB19’s most striking visuals, from music videos to their 2021 online concert, Back in the Zone. Basically? He’s the brains behind the beauty.
SB19’s Global Impact and Accolades
SB19’s influence extends beyond the Philippines. They have achieved several milestones, including being the first Southeast Asian act nominated for the Billboard Music Awards’ Top Social Artist category and entering the top 10 of the Billboard Social 50 chart. Their success underscores the global appeal of P-pop and sets a precedent for future Filipino artists.
SB19’s ascent in the music industry is a narrative of ambition, innovation, and cultural synergy. Their journey from trainees to trailblazers exemplifies the power of perseverance and the importance of artistic integrity. As they continue to break barriers and redefine pop music, SB19 remains a beacon of inspiration for aspiring artists worldwide.