Liverpool progressed to the Champions League final with a 7-6 aggregate victory over AS Roma on Wednesday night.
However, their 5-2 win in last week’s first leg was enough as Klopp’s side face Real Madrid in the final in Kiev on May 26.
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Wijnaldum’s 26th-minute header put the Reds back in charge as Klopp's side entered the break holding a 2-1 advantage.
Edin Dzeko scored seven minutes into the second period to give Roma a glimmer of hope, before Radja Nainggolan scored twice late on.
But the Reds saw out the game to reach their first Champions League final since 2007.
Take a look at our gallery below for all the best photos.