"We've spoken about Liverpool performances from 20, 30, 40 years ago, but remember Tuesday, 7 May 2019, because this has been one hell of a night."
Former England captain Alan Shearer, part of the BBC Radio 5 Live commentary team, was at Anfield to witness Liverpool's stunning 4-0 victory over Barcelona to win 4-3 on aggregate and reach the Champions League final - and, like many people, could not believe what he was seeing.
The Spanish champions won 3-0 in the first leg and Liverpool were without Mohamed Salah and Roberto Firmino for the return at Anfield but two goals from Divock Origi and another two from substitute Georginio Wijnaldum took the Reds into the final. They will play either Ajax or Tottenham, with the Dutch side holding a 1-0 lead before Wednesday's second leg in Amsterdam.
How did they do it? Liverpool had belief, hunger, desire, attitude and had a crowd that was willing them on from the very first second.
Liverpool showed their intent right from the off and if they were going to go out, they were going to give it a right go. We're talking about Sergio Busquets, Luis Suarez, Gerard Pique and the best player I've ever seen, Lionel Messi, and Barcelona could not handle it; they could not handle the pressure.
Jurgen Klopp's side got the early goal and then they thought 'we like the taste of this'. They had to rely on their goalkeeper Alisson, who made a number of saves, but a lot of Liverpool players ran Barcelona ragged, they embarrassed them. Liverpool were too clever, it was just a staggering night.
Divock Origi grew in confidence by getting that first goal. He just had such a spring in his step and he knew he had that backline of Barcelona all over the place. It was the same with Sadio Mane. Barcelona didn't know whether to drop off or go close.
Even before Georginio Wijnaldum's goals, I picked him out. It's not easy when you come on but he picked up the pace straight away and was full of aggression. That header from the left [for Liverpool's third goal] was a sublime one, I would have been proud of that one.
That winning goal was so bright from Trent Alexander-Arnold [whose quickly-taken corner was converted by Origi for the fourth goal]. He looked up, he saw the Barcelona players had his back to him, but Origi was on the same wavelength.
For me to be here and to sample the atmosphere, I don't think I'll see or hear an atmosphere like this again. The atmosphere was just something that took my breath away.
What happened on Monday [Manchester City beating Leicester] would've been a kick in the teeth for Liverpool, but to put that behind them like this was incredible.
I have never seen anything like this before. I've played at Anfield when there is a superb atmosphere but this is something else, something special.
I've never seen Anfield like this and the fans were driving their players forward from start to finish. It's just been relentless. It was incredible from all the players. Wow.