Over the weekend, an Instagram troll learned a major lesson: Don't come for Kelly Rowland's ass.

The singer recently shared a fierce booty shot on Instagram, captioning the photo with body-positive Kendrick Lamar lyrics.

Kelly Rowland booty Instagram post
photo: Instagram/@kellyrowland

"B!T@H BE HUMBLE," Rowland wrote, quoting Kendrick Lamar's new single "Humble."

The song and its accompanying music video encourages women to love every inch of their bodies — including stretch marks. 

But instead of applauding Rowland for her confidence, one troll decided to body shame her.

Kelly Rowland body shamer
photo: Instagram

"Wat u showing," the hater questioned. "....An old looking ass." 

But Rowland was quick to clap back. She eloquently schooled her critic, once again using a "Humble" lyric to emphasize her point.

When #KendrickLamar 's new music doubles as a caption and a clapback ????????#KellyRowland #ClapbackSeason

A post shared by The Shade Room (@theshaderoom) on

"BE HUMBLE," she reminded the troll. 

Shut. Down.

photo: Giphy

It's been sixteen years since the release of Destiny Child's "Bootylicious," but Rowland is still slaying the body-positivity game.