J2X

Jay Joseph Q. Roncesvalles, popularly known as J2X or Coach Jay, is a Filipino choreographer, dancer, rapper, and singer-songwriter. He is widely recognized as the choreographer behind SB19’s hit songs, including “GENTO,” “DAM,” and “DUNGKA!” In April 2026, he officially launched his music career under 1Z Entertainment with his debut single, “AKONGAPALASI,” which showcases his passion for hip-hop and personal storytelling. J2X continues to explore his musical artistry while contributing to the Philippine entertainment industry through dance and music.

Quick facts

Notable Works

  • “AKONGAPALASI” (2026) — His debut single as J2X, combining Filipino hip-hop with personal storytelling about identity, ambition, and self-discovery.
  • “EDEWUP” (2026) — An upbeat hip-hop release accompanied by a performance video featuring dance group W3.
  • “Hindi Nawala” — A track listed among his releases on Spotify.
  • “Mahal?” — A song showcasing another side of his musical repertoire.
  • “Ingget” — A release featured on his artist profile.
  • “I Just Wanna Sing” — A track reflecting his passion for music and performance.

 

Achievements

  • Joined 1Z Entertainment in 2026 as a recording artist, joining the roster associated with SB19 and other Filipino performers.
  • Made his music debut at SB19’s “Wakas at Simula: The Trilogy Finale” concert on April 18, 2026, performing “AKONGAPALASI.”
  • Choreographed major SB19 performances, including “GENTO,” “DAM,” and “DUNGKA!”
  • Appeared as a dance judge on GMA’s Stars on the Floor, bringing his choreography experience to television.
  • Performed on the Wish 107.5 Bus in July 2026, introducing “AKONGAPALASI” to a wider audience.
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Fun Facts

  • He was widely known as Coach Jay before adopting J2X as his recording-artist name.
  • He has more than 15 years of experience in the entertainment industry, particularly in choreography and performance direction.
  • He is a self-taught music artist who gravitates toward rap and hip-hop.
  • He grew up in General Santos City and has cited Filipino rapper Gloc-9 as one of his musical influences.