Fans are losing it over Joe Jonas dressing in drag in a TikTok video he posted Friday.

The musician’s clip shows him sporting a silky black dress and a dirty blond wig with a short hairstyle. He also had his makeup done, complete with red lipstick, blush, eyeliner and mascara.

Jonas lip-synced to sassy audio from the 1990s horror TV show “Are You Afraid of the Dark?”

“I’m going rollerskating. Don’t touch my stuff,” he mouthed before dramatically walking away from the camera.

Fans immediately took to Jonas’ comment section to share their excitement over the unexpected video, with the skincare, body care and hair care brand Kiehl’s commenting, “Who is this diva?? ✨”

“I wasn’t expecting this at all,” another shocked viewer wrote, while a third person added, “Not on my Bingo card this year but here we are 😂😂😂.”

A fourth fan joked that the looming US TikTok ban was “getting to” the Jonas Brothers member.

“No I actually have so many questions,” yet another perplexed fan commented.

Showing their support, a different fan said, “I just remembered why I’m so in love with you 😭✨.”

It’s unclear why Jonas — who recently divorced Sophie Turner — was dressed in drag. Page Six reached out to his rep but did not immediately receive a response.

Shortly before posting his buzz-stirring clip, Jonas, 35, shared a comical video about what he thinks will happen to him if TikTok is pulled from the US on Sunday.

In the video, the “Sucker” singer sat alone at a snow-covered table. He held a cup between his hands and gazed into the distance with a look of despair.

Text was written over the video that read, “Day 436 without TikTok. it’s cold yet … I feel nothing … this morning I tried to swipe up for 2 hours … until I realized I was looking in the mirror.”

The video continued, “I’ve forgotten how to spell my name … plz send help.”

“Hello darkness, my old friend,” Jonas captioned the video.

The “Cake by the Ocean” hitmaker’s video echoed the voices of many people devastated by the impending ban.

On Friday, the Supreme Court upheld a law that would require the Chinese-owned app to be sold to the US due to national security concerns.

ByteDance, the company that owns the media-sharing app, has been clear that they prefer not to sell off TikTok and would rather shut it down in America.