The annual awards show is one of the biggest events in the music calendar.
So no doubt Katy Perry was keen to pull off a flawless performance.
However, it wasn’t meant to be as one of her backing dancers fell off the stage.
Katy was performing her brand new song Chained To The Rhythm when disaster struck.
Brit Awards 2017: Katy Perry’s performance was marred by an awkward fall [ITV]
She was accompanied by two huge skeletal figures, which rumour has it are supposed to represent Donald Trump and Theresa May.
They were joined by several dancers dressed as houses.
Unfortunately the political statement went pear-shaped as one of them ended up toppling off the side of the stage.
Although Katy ploughed on, eagle-eyed viewers were quick to notice the blunder.
Taking to Twitter, several shared their observations and found the whole thing hilarious.
“Did anyone else see a dancer dressed as a house fall off the stage during @KatyPerry performance? Just me? #BRITs2017,” questioned one person.
Brit Awards 2017: The dancer, dressed as a house, falls off stage [ITV]
While another remarked: “That Katy perry dancer who fell off stage though #BRITs2017.”
A third commented: “Did someone rescue the fallen house from the @katyperry set at #BRITs2017?”
While a fourth wrote: “#BRITs2017 I hope Katy perry’s little house is ok, after it fell off stage.”
Brit Awards 2017: Katie Perry was joined by an array of unusual dancers [ITV]
Brit Awards 2017: The dancer is spotted falling from the stage [ITV]
Another concerned viewer said: “@katyperry hope ur dancing house that fell off stage is feeling ok #KatyPerryBRITS #BRITs2017.”
A sixth tweeted: “Did anyone else just see a house fall off the stage? #BRITs2017 @katyperry never fails to entertain #shark.”
With another adding: “@katyperry ooooops hope your dancing house is ok after falling off the stage!!! #BRITs2017.”
The Brit Awards is no stranger to performers having stage disasters.
Brit Awards 2017: Katy Perry performed her latest single on the show [ITV]
Who could forget Madonna’s epic fall during her performance in 2015?
The Brit Awards aired on ITV.