Believe it or not, even the perfection that is Adele sometimes makes mistakes.

At one of her recent Las Vegas residency Weekends With Adele concerts, the Grammy winner completely blanked on the lyrics to her song "I Drink Wine." In true Adele fashion, she hilariously acknowledged the flub.

Mid-belt the singer quipped:

“I forgot the f**king lyrics."

“Bloody hell, 50 dollars that cost me last night.”

She then solicited the audience for the lyrics just before encountering sound issues, as well.

“My ears aren’t working."

“What’s going on? Oh sh*t, I’ve got to tell a joke.”

Adele continued, humorously filling the space:

“What’s a joke I’ve got?”

“That one’s a bit sh*t. No, I can’t tell that one. That’s too filthy.”

Eventually, though, she told the "filthy" joke she claimed got her in trouble before, much to the crowd's delight.

You can watch the entertaining moment below.

WARNING: NSFW language

People on social media also expressed their joy in the moment, as well as their love for the singer herself.

Adele's recently-extended residency at The Colosseum at Caesar's Place will now run through November 4.