Do you remember the very first time you performed in front of a crowd? After all those nerve-wracking rehearsals, the big day finally came, and you had to stand on stage in front of your parents, teachers, and other kids’ families. The fear of embarrassing yourself in front of your classmates was worse than worrying about the adults.
After all, you’d see your schoolmates every single day on the playground! That pressure could be intense, especially if you had a sibling sitting in the audience. And it got even more stressful if your sibling was performing in the same show.
The worst part? If you messed up, you knew you’d never hear the end of it. Your mistake would become part of family legend. Siblings are often more embarrassing—and way more relentless—than parents. They never let you forget anything. For siblings Jadon Cole and Dylan Kate Muller, though, they took things to the next level. When they were little, they didn’t just perform together—they sang Hallelujah—in matching outfits!
But, of course, sibling rivalry didn’t stay far behind. Before long, Jadon was messing with Dylan during the performance. Dylan couldn’t even get through a single chorus without Jadon interrupting! Classic sibling antics, right? There’s no rivalry quite like it!
Imagine being in the audience that day. This wasn’t just your typical cute sibling performance—it was a hilarious, perfectly timed gag that had the crowd laughing. When Dylan suddenly sang “Hello Julia” to a friend instead of “Hallelujah,” it was pure comedy gold.
The timing was perfect, and it was Jadon’s deadpan reactions that made it even better. And let’s not forget—they both had fantastic voices, which made the whole thing even more impressive.
That funny performance was five years ago, but it still sticks with people. Since then, Jadon and Dylan have posted other videos, but nothing came close to their viral Hallelujah duet, which now has a jaw-dropping 21 million views on YouTube. They went from being viral stars to serious successes in the real world.
Jadon Cole, for example, has become an actor with several TV shows under his belt. And in 2024, he landed a big role in The Instigators, where he plays Matt Damon’s son! But that’s not all. Jadon also took the stage in Newsies in Los Angeles in 2024, playing the role of Jack Kelly.
He wasn’t done there—right after Newsies, Jadon starred as Danny Zuko in a live production of Grease with Heritage Drama in LA. Talk about impressive! Jadon is learning the ropes of acting the old-school way, performing in live theater, which is something many actors dream of.
But his big break came when he made his red carpet debut at The Instigators movie premiere at Lincoln Center in New York City on August 2, 2024. There, he rubbed elbows with huge stars like Matt Damon, Casey Affleck, and Jack Harlow. The The Instigators is an Apple Original film directed by Doug Liman, and it was amazing to see Jadon taking his place among the stars. Talk about a dream come true for Jadon Cole!
But Jadon isn’t the only one in the family making waves. Dylan Kate is no slouch either! In November 2023, she won first place for her monologue at the annual Drama Teachers Association of Southern California theater competition, proving that she’s got real talent.
Dylan also has a powerhouse voice. In fact, she wowed the audience with her incredible performance of “Burn” from Hamilton. You can see the audience’s response to her powerful performance—she truly knows how to capture everyone’s attention with her talent.
Jadon and Dylan are proof that sibling rivalry doesn’t just lead to silly moments—it can also spark creativity, hard work, and success. These two have come a long way from that first hilarious performance of Hallelujah. Whether they’re on the stage or on screen, they’re both making their mark in the world, and we can’t wait to see what they do next!
What do you think of this story? Do you think you’d be able to pull off a sibling performance like Jadon and Dylan? Share your thoughts in the comments below!