Nyjah Music and Zyah Rhythm walked onto the America’s Got Talent stage as two teenage brothers hoping to make an impression with their own music.
They did not lead with a famous family connection. Instead, they performed their original song, “Heartbeat,” and let the judges hear what they could do for themselves.
There was an unexpected detail behind the audition: the brothers are nephews of global music star Bruno Mars. Reports following the audition identified them as Nyjah and Zyah, sons of Tahiti Hernandez-Kemper, one of Mars’ sisters.
Two Brothers, One Original Song
The brothers appeared during Season 21 of America’s Got Talent, performing their original song “Heartbeat.”
The audition aired during the second episode of the season on June 9, 2026. TV listings identify Nyjah Music and Zyah Rhythm among the performers in the episode.
Rather than choosing a familiar hit, the duo brought their own original material to the stage. That gave the judges an opportunity to evaluate them as young artists rather than simply as performers connected to a famous musician.
Their performance centered on their voices and the chemistry between the two brothers.
The Bruno Mars Connection
The surprising part of their story came from what they did not mention during the audition.
Nyjah and Zyah are Bruno Mars’ nephews. Multiple reports identified their mother as Tahiti Hernandez-Kemper, one of Bruno Mars’ sisters.
According to coverage of the audition, the brothers did not tell the judges that Bruno Mars was their uncle before performing.
That detail made the audition more intriguing after viewers learned about their family connection. Instead of using the famous name as their introduction, the brothers allowed their original music to become the focus.
The approach also fit the larger story surrounding the duo: building an identity of their own while coming from a highly musical family.
Nyjah Music and Zyah Rhythm Earn Four Yeses
After their performance, the brothers received four yes votes from the judges, allowing them to continue in the competition. PhilSTAR Life reported that Nyjah and Zyah earned unanimous approval from the judging panel.
Judge Howie Mandel also compared the quality of one of their voices to Grace VanderWaal and told the brothers he believed they would be memorable.
The response gave Nyjah and Zyah an important opportunity to continue showing what they could do on one of television’s biggest talent-show stages.
Their Music Goes Beyond the AGT Audition
The brothers were not completely new to performing before appearing on America’s Got Talent.
Coverage of Nyjah and Zyah has highlighted their connection to Hawaiian music and their experience performing together. They are from Oʻahu and have developed their own musical identity as a brother duo.
Their family background is also deeply connected to music. Bruno Mars grew up in a performing family, and his sister Tahiti Hernandez-Kemper is the mother of Nyjah and Zyah. People reported in 2026 that Mars’ family includes several musicians and performers.
That background makes their appearance on America’s Got Talent an interesting continuation of a family history filled with music.
From Audition to the Live Shows
Nyjah and Zyah’s AGT journey continued beyond their first audition.
By August 2026, the brothers had advanced to the live shows. A local Hawaii report confirmed that Nyjah Music and Zyah Rhythm earned a place in the live-show portion of Season 21 after their earlier audition.
They also appeared in the Judges’ Callbacks stage, where Simon Cowell selected them among the acts returning for another performance.
Their progression shows that their AGT story became more than a viral family connection. They continued competing based on their own performances.
Why the Moment Caught Attention
The appeal of Nyjah and Zyah’s audition comes from two separate stories meeting in one performance.
First, there are two teenage brothers presenting original music on a major television stage.
Then there is the unexpected discovery that they are related to Bruno Mars.
That combination creates a natural curiosity factor without requiring exaggerated storytelling. Viewers can be interested in the famous family connection while still focusing on the brothers themselves and their music.
Most importantly, the audition gave Nyjah and Zyah an opportunity to establish their own names.
Watch the Original Performance
The supplied YouTube link is the video associated with this content package. Because the exact supplied YouTube page could not be independently retrieved during verification, the specific page metadata should be treated cautiously. However, independent reporting consistently identifies Nyjah Music and Zyah Rhythm, their “Heartbeat” audition, their Bruno Mars family connection, and their four yes votes.
Conclusion
Nyjah Music and Zyah Rhythm’s America’s Got Talent audition had a compelling story before the famous family connection was even revealed.
The brothers came prepared with an original song, performed together, and earned four yeses from the judges. Only afterward did the wider audience learn that the teenagers are Bruno Mars’ nephews.
Their family connection may have created the curiosity, but their AGT journey continued because they had their own music to present.
For viewers discovering the audition, “Heartbeat” offers a chance to see Nyjah and Zyah not simply as famous relatives, but as two young performers building an identity of their own.
