(VNF) - Two daredevil brothers from Vietnam, known as the Giang brothers, shone in this year’s Britain’s Got Talent finals on June 3^rd, performing a daring leap that they had never completed without a safety harness.

Vietnamese duo the Giang Brothers wowed everyone with more of their daredevil gymnastic stunts – with host Dec revealing this was the first time they'd completed the trick without a harness.

The Britain’s Got Talent judges were dazzled as finalists the Giang Brothers performed a daring leap that they had never completed without a safety harness before the final.

The impressive performance from Giang Quoc Co and Giang Quoc Nghiep made viewers breathless and then put them on their feet applauding.

During Sunday night’s final the brothers stepped it up a notch. As the audience gasped, the acrobat jumped from a step on to a platform with his brother on his head.

All four members of the jury showed their admiration for the performers.

Judge David Walliams said it was “beyond beyond”, while Simon Cowell told the pair: “My God, you upped your game.”

Amanda Holden said the brothers were “utterly extraordinary”.

The stunned judges struggled to watch. (Image: ITV)

Although not winning the show, the performance was a hit for British audiences watching on ITV.

Shocked BGT viewers took to Twitter after watching the men defy all logic.

One viewer said: "These two put me on edge man! Thought someone was genuinely gonna die or something then

"Oh my god that was the worst thing i’ve ever watched in my life i was so tense oh my god thought i was about to watch a man die," added another.

A third said: "Oh. My. F***ing. God. NO WAY did that guy just jump across that gap with his brother on his head?!?!!"

Last month, the duo stunned the audience of Britain’s Got Talent with a mind blowing balancing act in front of a live studio audience and millions of people watching at home.

The level of concentration was immense. (Image: ITV)

The winner of Britain's Got Talent 2018 was Lee Ridley, also known as Lost Voice Guy. His performance featured "chatting" with the audience through a tablet, with his subtle humour causing laughs aplenty.

The prize for the winner is EUR 250,000 (USD 334,281) in cash. The winner will perform in front of the Queen and Royal Family members at the Royal Variety Performance.

Micky P. Kerr and the Giang Brothers have been voted through to this year’s ‘Britain’s Got Talent’ final following Friday night’s show.

Sunday's final saw Lost Voice Guy, Robert White, Micky P Kerr, Giang Brothers, Jack and Tim, DVJ, Gruffydd Wyn Roberts, Donchez Dacres, The D-Day Darlings and Calum Courtney battle it out to be crowned the winning act.

The final three were whittled down to Lost Voice Guy, Donchez Dacres and Robert White, but comedian Lost Voice Guy was the well-deserved winner in the end.

Early on in the show it was also announced that the B Positive Choir would be this year's wildcard entry for the final - and while some viewers were happy with the news, others were quick to point out that this meant the final had become a bit singer-heavy.

Calum Courtney was the first up - dressed head-to-toe in white - followed shortly after by retro warblers the D Day Darlings.

Then came a surprise appearance from Bishop Michael Curry - the standout star from Prince Harry and Meghan Markle's big day - who popped up with a special video message for the show's contestants.

He said: "Hello Britain's Got Talent. It is a joy to bring you these greetings, to all of the contestants, to the judges, to the audience, to all who make this possible.

"Thank you for what you are doing, thank you to the contestants who offer yourselves and share your talent and your gifts with the rest of us, you actually help to bring some joy and happiness.

"So, thank you, God bless you, God keep you and may God hold us all in those almighty hands of love."

VNF