Among the BLACKPINK members, there’s one particular member who is actually amazing at holding in their laughter. All four lovely members Jennie, Rosé, Lisa, and JiSoo are all usually very bubbly, cute, and also laugh a lot. So you might be wondering if any of them are able to even participate in any “try not to laugh” challenges.Last year, the girls appeared on ‘The Tonight Show with Jimmy Fallon’, and took on the “try not to laugh” challenge.And some of the expressions that the girls made when trying to holding in their laughter are so adorable and hilarious at the same time.From serious, to small smiles, as you watch each members’ facial expressions struggle so hard to remain cool, it’s quite entertaining to watch.Of course, JiSoo,it turns out ended up becoming the member who just can’t seem to hold in her laugher the most.And the best member to not laugh, it turns out, is Rosé, who really puts on the best half-serious, half-“I’m trying so hard not to laugh” face.Jennie of course, puts up quite the fight as well.You can check out the hilarious challenge moment through the video below. The girl group’s online concert, ‘THE SHOW’ is scheduled to kick off on January 31st! Stay tuned for updates!