His mother Merilyn Forneste is a former singer in South Korea.
In 2017, Chong started his career by joining the first season of The Voice Teens, where he sang the South Border song "Kahit Kailan" during the blind auditions where he chose Sarah Geronimo to be his coach.
In 2018, he continued his career by joining the first season of The Clash, where he sang the Rihanna song "Love on the Brain" on the first round and made it at the Top 62 but got eliminated on the second round with the song "Magda" by Gloc-9.
[2] In the same year, he and the rest of the alumni of '"The Clash" sang the 2018 GMA Christmas Station ID theme song "Puso Ng Pasko".
[3] In 2022, he auditioned at the second season of Idol Philippines with the song "Bukas Na Lang Kita Mamahalin" by Lani Misalucha where he got 4 yeses from the judges.