Jurgen Klopp's side sealed their spot in the fourth round of the FA Cup with a 2-0 win at 14-time winners Arsenal.
The Gunners had numerous chances to open the scoring but it was Liverpool who did just that late on in the second-half.
Trent Alexander-Arnold's corner was whipped in and went into the back of the net off Arsenal defender Jakub Kiwior.
It sparked jubilant scenes from the travelling Liverpool fans behind the goal, with one supporter in particular getting amongst it.
During the celebrations, a fan managed to get onto the pitch and join in with the players.
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At first they hugged Alexander-Arnold and Luis Diaz before their fellow teammates formed a huge huddle.
Nunez was on top of it all and started to smack the head of the fan, doing so numerous times before pumping his fist into the air.
Konate then did the same, smacking the supporter's head before taking his beanie off and throwing it into the away end.
It's clear that the Liverpool players were ecstatic to have scored, and it got even better deep into stoppage-time.
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They raced through on the counter-attack and Diaz was on hand to fire his shot into the top-right corner in what was an emphatic finish.
Liverpool's name will now be drawn for the fourth round of the FA Cup on Monday night.
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Klopp's side have also won four of their last five matches across all competitions, whereas Arsenal are experiencing much worse form.
The Gunners, who missed multiple chances, have lost their last three matches and have just one win from their previous seven games.