Zyah Rhythm Biography: Songs, Net Worth, Height, Age, Parents, Instagram, Siblings, Girlfriend
Zyah Rhythm, professionally known as Zyah Rhythm, is an American singer, songwriter and musician from Oʻahu, Hawaii.
Born April 26, 2010, he grew up on Oʻahu’s North Shore in a family deeply connected to music and performance.
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He performs with his older brother, Nyjah Music, as Nyjah Music & Zyah Rhythm, a sibling duo whose career includes original music, commercial appearances, a Disney soundtrack contribution, and a run on America’s Got Talent Season 21.
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| Wiki Facts & About Data | |
| Real Name: | Zyah Rhythm Kemper |
| Stage Name: | Zyah Rhythm |
| Born: | April 26, 2010 (age 16 years old) |
| Place of Birth: | Oʻahu, Hawaii, United States |
| Nationality: | American |
| Ethnicity: | Mixed Puerto Rican, Filipino and Spanish heritage |
| Religion: | Christianity |
| Parents: | Billy Kemper, Tahiti Hernandez Kemper |
| Siblings: | Nyjah Music, Hazey Kemper, Lion Kemper |
| Occupation: | Singer, Songwriter, Musician |
| Net Worth: | $150,000 |
Early Life and Education
Zyah Rhythm was born on April 26, 2010, on Oʻahu, Hawaii, and grew up on the island’s North Shore.
He was brought up by his parents, Billy Kemper, a professional big-wave surfer, and Tahiti Hernandez Kemper, a former member of the R&B group The Lylas and a DJ and fitness professional. Zyah grew up alongside his older brother, Nyjah Music, and younger brothers, Hazey Kemper and Lion Kemper.
Zyah comes from a family carrying a strong Puerto Rican, Filipino and Spanish musical heritage on his maternal side. His mother is Bruno Mars’s sister, making the Grammy-winning singer his uncle.
Despite the family’s entertainment background, Zyah and Nyjah have developed their own musical identity as young artists from Hawaiʻi. Music became part of Zyah’s childhood long before he began pursuing it professionally.
Family gatherings included karaoke, singing and ʻukulele, and Zyah has recalled singing songs such as “Somewhere Over the Rainbow” and “You Are My Sunshine” alongside his grandmother and brother.
He has described his musical family as an important part of the environment that shaped him. Zyah developed his vocal and musical abilities while learning instruments such as the ʻukulele and keyboard.
His musical interests include R&B, Hawaiian music, reggae, and pop, and the brothers draw inspiration from artists such as Bruno Mars, Jack Johnson, Common Kings, Josh Tatofi, Iam Tongi, Kimié Miner, and Maoli. Their sound reflects both contemporary R&B and the island culture surrounding their upbringing.
Zyah was homeschooled, which gave him flexibility around music rehearsals, recording sessions, and performances. Outside of music, he enjoys an active island lifestyle that includes surfing, fishing, and diving.
His upbringing on Oʻahu’s North Shore has remained an important part of his identity as his music career has expanded beyond Hawaiʻi.
Career
Zyah Rhythm began performing alongside Nyjah Music, initially gaining attention online with covers of R&B songs, Hawaiian melodies, and ballads.
The brothers had shared music publicly since childhood, eventually developing a recognizable sibling act under the names Nyjah Music & Zyah Rhythm.
Their first major original release, “The Island Girl Is Mine,” arrived in 2024. Their profile expanded in 2024 after the brothers appeared in the Gap and GapKids Holiday campaign. They also continued releasing original material and performing around Hawaiʻi.
Their family harmonies and island-influenced approach became central to their developing sound, while their social-media performances introduced their music to audiences beyond Oʻahu.
In 2025, Zyah and Nyjah released several songs, including “Love Slow,” “Always on My Mind,” “My Heart Is Yours,” “Summer Love,” and “You Should Be.”
They also contributed to the soundtrack for Disney’s live-action Lilo & Stitch by recording Elvis Presley‘s “Burning Love.” Their uncle, Bruno Mars, produced the song, connecting the brothers’ developing career to a major film project.
The brothers also expanded their live performance experience in 2025, including an appearance at the Ko Olina Children’s Festival and a performance set involving the Hawaiʻi Symphony Orchestra. Their music continued to grow online, and their catalogue expanded further in 2026 with releases such as “Heartbeat,” “Waste No Time”,, and “Be My Baby.”
In 2026, Zyah and Nyjah competed on Season 21 of America’s Got Talent. They auditioned on June 9, performing their original song “Heartbeat” and earning four yes votes from the judges.
They later appeared in the Judges’ Callbacks, then reached the Quarterfinals, where they performed “I Swear” on August 25, 2026. They were eliminated following the Quarterfinals results on August 26, ending their run in the competition but adding a major national television appearance to Zyah’s young career.
Awards and Nominations
- Mana Up Showcase Artist to Watch People’s Choice Award — 2024 — Won alongside Nyjah Music.
Social Media
- Instagram: @music_and_rhythm
- TikTok: @music_and_rhythm
- YouTube: Nyjah Music & Zyah Rhythm
- Spotify: Nyjah Music & Zyah Rhythm
Personal Life
Zyah Rhythm is 16 years old and is currently single. He is not married and has no publicly documented children.
Because he is still a teenager, publicly available details about his private life focus mainly on his family, education, music, hobbies, and day-to-day interests rather than romantic relationships. Family remains a major part of Zyah’s life. His closest professional relationship is his bond with his older brother, Nyjah Music, as performers.
Their parents also played important roles in their development, particularly their mother, Tahiti Hernandez Kemper, whose background in music helped create a musical home environment. Their uncle Bruno Mars is another important figure in the family’s musical history.
Zyah’s childhood included frequent family music sessions. He recalled singing at family gatherings, doing karaoke, and learning songs with his grandmother. The brothers also spent time playing the ʻukulele, making music a regular family activity rather than something reserved only for professional performances.
Zyah maintains an active lifestyle connected to Oʻahu’s North Shore. His interests include surfing, fishing and diving, reflecting the outdoor culture surrounding his home.
He also enjoys performing live and has gradually developed confidence as he has moved from small local performances to larger stages and televised events. Zyah currently balances homeschooling, songwriting, recording, live performances and outdoor activities.
His life remains closely connected to his family and Hawaiʻi, while his work has taken him into commercial campaigns, major soundtrack projects and national television. His 2026 America’s Got Talent appearance alongside Nyjah marked his biggest televised competition to date.
Net Worth
Zyah Rhythm’s net worth is $150,000. He earns income primarily from music releases, streaming, performances, commercial appearances, and entertainment projects.
His career has also included the Gap campaign, the Lilo & Stitch soundtrack, and the duo’s expanding digital music catalogue.
Discography
- The Island Girl Is Mine
- Love Slow
- Always on My Mind
- My Heart Is Yours
- Heartbeat
What People Ask
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