Jennifer Lopez surprised fans at Prime Video’s Obsessed Fest on Saturday, hitting the stage covered in faux tattoos.

Hailing from Ukrainian fashion brand TTSWTRS’ “Skin Couture” collection, Lopez’s look included a rhinestone bodysuit and matching leggings layered atop a sculptural corset, and made it appear as though the superstar was sporting some seriously wild ink.

“Inspired by the subversive allure of tattoo culture, TTSWTRS pieces create the enchanting illusion of a body wrapped in art,” the label shared in a press release.

Lopez accessorized with similarly “tattooed” thigh-high boots from Jean Paul Gaultier’s collaboration with Jimmy Choo.

The superstar was an unannounced addition to the lineup at Prime Video’s inaugural event.

She sang two songs — her new single, “Everything’s Fine” as well as her ageless hit “On the Floor” — before introducing the cast of “Off Campus.”

“On the Floor” was a fitting pick for the performance, having been featured in an episode of the show in which star Mika Aballa (who plays Allie) dresses up in a re-creation of Lopez’s iconic green Versace dress from the 2000 Grammys for Halloween.

“Love this shooooww,” Lopez replied on X to a user who had re-posted a clip of the scene.

The “Jenny From the Block” singer has referenced the memorable jungle-print gown several times in recent years, and even shared on “Jimmy Kimmel Live” that she plans to rewear it every 20 years, quipping, “And it’s gonna look good!”