Could 'Black Panther's Lupita Nyong'o, Michael B. Jordan be more than friends?

Are Black Panther stars Michael B. Jordan and Lupita Nyong'o a couple? There are signs of a budding romance between the Marvel co-stars, and Twitter is here for it.

Even though their characters aren't romantically linked in the movie (out Friday) — Jordan plays villain Erik Killmonger, while Nyong'o plays Nakia, the warrior guardian of Wakanda's King T'Challa — the two young stars seem to have some serious off-screen chemistry.

Fans have pointed to the two stars' cozy body language at press events as a sign that there might be something more between them.

During an appearance at the SiriusXM studios on Tuesday, Jordan and Nyong'o sat next to each other and found excuses to exchange friendly taps and touches.

Then, there's the duo's running gag of Nyong'o demanding Jordan do impromptu push-ups.

Nyong'o and Jordan attended Tuesday's Calvin Klein show at New York Fashion Week alongside Black Panther co-star Letitia Wright, sitting front-row with their arms linked. After the show, with a camera ready, Nyong'o asked Jordan to hit the ground, and he obliged by delivering a single push-up.

"She's brutal," Jordan jokes to the camera. "Never bet with her, ever."

Jordan seems to have lost some sort of bet, giving Nyong'o the power to demand push-ups at will. Earlier this week, during a livestreamed Q&A with the Black Panther cast, Nyong'o interrupted the interviewer's question to demand a push-up.

"I'd just like to add," Nyong'o says, looking at Jordan, "give me one."

"So vicious!" Jordan says, hitting the ground to do a single push-up. "It's an inside (joke)."

"It's a traditional challenge called 'on-demand push-ups,' " director Ryan Coogler joked. "So Mike, you owe Lupita four on-call push-ups."

Michael B Jordan, Lupita Nyong’o & Letitia Wright sit front row at the Calvin Klein show, February 13th 2018. #NYFW pic.twitter.com/qdUUbiUklL — . (@modelikj) February 14, 2018

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To be sure, both stars are notoriously secretive about their respective romantic lives, with Nyong'o sidestepping dating questions in her January cover story for Vogue.

“You can ask, but you definitely won’t get an answer,” she said. “There have been rumors and rumors and rumors about my love life. That’s the one area that I really like to hold close to my heart.”

Jordan told the WSJ Magazine in January that he is not involved in anything serious. "Technically, I'm single," he said. "Dating, but, you know, technically single."

Yet, Twitter is still ready for their potential coupling.

One user tweeted, "The romcom isn't dead it's just evolved into every single picture of Lupita Nyong'o and Michael B. Jordan in the same room."

Another fan wants Nyong'o and Jordan to make things official, and "not just on red carpet appearances."

the romcom isn't dead it's just evolved into every single picture of Lupita Nyong'o and Michael B. Jordan in the same room pic.twitter.com/9O2GqFf1zU — Angie J. Han (@ajhan) February 15, 2018

I want Michael B Jordan & Lupita to became an actual thing, not just on red carpet appearances. — brooke alyce (@brookegotuhookd) February 6, 2018

For your consideration, Michael B. Jordan and Lupita Nyong'o near each other. pic.twitter.com/15VRy7zefw — H. Belser (@unicorninkk) February 5, 2018

Michael B. Jordan, the second panther of Wakanda and lover of Lupita...



...how dare you. pic.twitter.com/voTCc4mLio — Call Me By My @ (@NotAgainBen) February 10, 2018

I SHIP Michael B Jordan and Lupita Nyong’o and have spent way too much time evaluating their chemistry via social media posts 👀 it all started with this Instagram. pic.twitter.com/3cHQSFuNdy — Kristina Rodulfo (@kristinarodulfo) February 14, 2018

Michael B Jordan and Lupita, please make your relationship official. I'M CALLING IT NOW. #BlackPantherLive — Shadia (@lolitsshads) February 13, 2018