Britain’s Got Talent fans were left in awe as comedy duo Brian and Krysstal took to the stage during Saturday night’s show.

Fans were unsure what to expect when the pair appeared on screen, but it quickly became clear that they were a comedy duo, and they instantly impressed viewers with their hilarious performance.

However, it wasn’t just Brian and Krysstal’s unique act that got fans of the ITV show talking, as many were left in shock when Krysstal’s real age was revealed.

Brian told he judges he was in his late sixties, before Krysstal said that she is 71 – leaving the audience and viewers in disbelief.

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Many took to Twitter to chat about the comedy duo’s performance, but others were quick to comment on Krysstal’s surprising age.

One person wrote: “Crystal looks incredible!! I would take at least 15 years off her age. What creams is she using?? #bgt”.

Another agreed, saying: “Crystal cannot be 71 she looks in her 50s #BGT,” as a third Twitter user added: “Crystal cannot be 71 she looks in her 50s #BGT”.

A fourth person was in utter disbelief, and said: “She 71 … is she for real ?? #BGT”.

Another viewer hilariously wrote: “I appreciate the ones that are bonkers tbh. Plus she looks so good for 71! #BGT”.

Krysstal was musician Brian’s “assistant”, but it wasn’t long until she started to show off her own musical talents, as she humorously started playing multiple different instruments.

The pair’s performance undoubtedly entertained the audience, and while judges Amanda Holden, Alesha Dixon and David Walliams were clearly impressed, Simon Cowell definitely wasn’t keen on the duo.

He was quick to press his buzzer, with Brian and Krysstal admitting that they knew he wouldn’t be a fan of their performance.

They received a firm no from Simon, but Amanda, Alesha and David were quick to send them through to the next round regardless.

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