Get breaking news alerts and special reports. The news and stories that matter, delivered weekday mornings.

Jennifer Lopez and Shakira wowed audiences with their co-headlined halftime show Sunday at the Super Bowl.

But the internet can't seem to stop talking about one thing Shakira did. It wasn't with her hips. It was with her tongue.

The Morning Rundown Get a head start on the morning's top stories. This site is protected by recaptcha

The 43-year-old Colombian and Lebanese singer opened the halftime show with a medley of her hits, including "She Wolf" and "Whenever, Wherever." During "Hips Don't Lie," she leaned into the camera and wiggled her tongue at the camera.

One Twitter user questioned the choice, asking, "The halftime show was really great and all but why did Shakira do this😂"

The halftime show was really great and all but why did Shakira do this😂 pic.twitter.com/kF9FpIIjO4 — Jordyn Reith (@Jpreith14) February 3, 2020

One (sassy) user commented that the tongue moment was "the only thing Shakira did live."

Other people were actually fans of the "tongue thing." One person tweeted, "Ima be doing that Shakira tongue thing randomly now without hesitation 👅👅👅 blblblblb!"

Ima be doing that Shakira tongue thing randomly now without hesitation 👅👅👅 blblblblb! — ant-honey (@aanthonyy07) February 3, 2020

Idk what Shakira just did here but I’m for it, she snapped! #SuperBowl pic.twitter.com/DRGYvH9Q8Z — New Culture 👑 (@NewCuIture) February 3, 2020

Some pointed out the moment was referencing Shakira's Middle Eastern heritage.

This is called zaghrouta. It is a way to express joy or happiness in Arab culture. Elements of it can also be found in other cultures even as far as music in the Balkans. https://t.co/bixdVn34vF — Bozi Tatarevic (@hoonable) February 3, 2020

The moment already became a meme by Sunday night, with many Twitter users using the viral video to crack jokes about whatever they wanted, Super Bowl-related or not.

Super Bowl producers talking to shakira and jlo: we need one of you to do something so we can make a memorable meme

Shakira: say no more pic.twitter.com/gbH4NOefg7 — Gabby Morrow (@MorrowGabby) February 3, 2020