When Robbie Monaghan stepped onto the stage of The X Factor UK, he hoped to impress the judges with confidence and charisma. What he didn’t expect was that his audition would turn into one of the most unforgettable surprise moments of the season.
Choosing to perform “Don’t Cha,” the hit song made famous by The Pussycat Dolls, Robbie immediately brought energy and personality to the stage. The track is bold, playful, and difficult to perform solo — especially in front of the very artist who helped make it a global sensation.
Sitting at the judges’ table was Nicole Scherzinger herself, watching closely as Robbie delivered the opening lines. The audience enjoyed his confidence, but no one could have predicted what would happen next.
Halfway through the performance, Nicole suddenly stood up.
With a smile, she walked onto the stage, sending the crowd into instant chaos. Cheers erupted as she grabbed a microphone and joined Robbie for an unexpected duet, transforming a regular audition into a full concert moment.
The chemistry between them was electric. Nicole’s powerhouse vocals blended effortlessly with Robbie’s energetic performance, creating a fun and spontaneous collaboration that lit up the entire room. The audience clapped along, completely swept up in the excitement of seeing a judge become part of the audition itself.
What started as a nervous contestant’s big opportunity quickly became a viral television moment — one that captured the unpredictable magic that makes The X Factor so beloved worldwide.
By the end of the performance, the crowd was on its feet, and Robbie stood smiling in disbelief, realizing he had just shared the stage with a global pop star during his audition.
Moments like this remind viewers why talent shows continue to create unforgettable television: sometimes the biggest surprises happen when judges stop judging — and start performing.
✨ Watch the full audition to see the incredible surprise duet that had everyone talking.
