Ariana Grande, Cynthia Erivo's 'Semi-Binary' Relationship Explained: Truth Behind the Viral Posts

On a recent afternoon, a corner of the internet decided Ariana Grande and Cynthia Erivo were in love.

Not in the normal, gossipy way that comes with two famous people spending time together. This was stranger, more specific: TikTok users confidently declaring that the Wicked co‑stars were in a 'semi‑binary relationship,' a phrase so clumsy it sounds like it escaped from a bad AI generator.

Screenshots of fan theories piled up. Edits of the pair laughing together on set were suddenly being described as proof of something hidden and romantic.

There was just one small problem. None of it was true.

What began as a muddled attempt by some fans to talk about gender identity and queerness had quickly hardened into a narrative: Grande and Erivo were not only secretly together, but their supposed 'semi‑binary' status explained everything from their fashion choices to the way they looked at each other on red carpets.

Behind the viral posts sits a more serious question: how easily can made‑up language and wishful thinking rewrite the lives of two women who have been very clear about who they are?

Ariana Grande, Cynthia Erivo And The 'Semi-Binary' Myth

To understand how bizarre this all is, it helps to look at the facts that sit, unglamorously, beside the spiralling speculation.

Cynthia Erivo came out publicly as queer in 2021 and later confirmed she is non‑binary, explaining that she uses she/her and they/them pronouns. Ariana Grande, meanwhile, has spoken about not feeling the need to label her sexuality and has long embraced LGBTQ+ fans and collaborators, but has not identified as non‑binary.

Into that mix, some corners of TikTok have inserted a term that simply doesn't exist in any credible conversation about gender: 'semi‑binary.'

In the viral clips, it is treated as if it were a legitimate identity, used to suggest that both actors somehow exist in a half‑in, half‑out version of non‑binary life, and that this shared 'status' binds them together romantically.

There is no recognised gender identity called 'semi‑binary.' That is not a matter of debate; it is just fiction. Non‑binary, as LGBTQ+ groups have patiently explained for years, is an umbrella term for people whose gender is not exclusively male or female.

You either are, or you are not. There is no half‑membership tier.

That hasn't stopped users from speaking with unnerving certainty. One widely shared post claimed Grande and Erivo were 'semi‑binary soulmates' and that their alleged relationship was being hidden by studios.

Another folded in their work on Wicked as if a musical blockbuster were all part of an elaborate covert romance. The tone is breathless, conspiratorial, and entirely detached from anything either woman has ever actually said.

It's the confidence that makes it so jarring. Real queer people spend years working up the courage to put language to who they are.

Meanwhile, strangers online are casually inventing identities for them because it suits a fan theory.

What The Viral Posts Get Wrong About Identity And Boundaries

There is something revealing about the way this particular rumour has spread.

A few years ago, shipping celebrities, willing them into relationships, real or imagined, was confined largely to fan fiction forums and the depths of Tumblr. Now those habits have migrated to TikTok and Instagram, where algorithms reward precisely the kind of breathless overinterpretation that turns colleagues into clandestine lovers and thoughtful outfits into coded messages.

The Grande–Erivo 'semi‑binary' narrative sits neatly in that trend, but it adds an extra twist by co‑opting queer language along the way. It blurs an already misunderstood topic, then dresses that confusion up as progress.

For fans desperate to see themselves reflected in the stars they love, the impulse is understandable. Hollywood's history of straight‑washing and closeted talent is long.

LGBTQ+ audiences are used to looking between the lines. But there is a line between reading subtext and simply deciding you know a stranger's gender and sexuality better than they do.

In this case, both women are already part of the wider queer conversation, in their own words and on their own terms. To impose a made‑up label such as 'semi‑binary' on them is not representation; it is erasure via fan entitlement.

There is also the basic, stubborn fact that neither Grande nor Erivo has suggested they are in a relationship with each other. They are co‑stars on Wicked, a film that has required them to live, work and promote side by side for months.

Friendliness and chemistry in that context are not evidence of anything beyond a functioning professional relationship, the kind every major studio is desperate to see when it casts a marquee musical.

What makes this particular rumour feel especially off is the way it treats consent as irrelevant. Queer identities, and queer relationships, are not collective property for the internet to distribute and remix. They belong to the people living them.

The irony is hard to miss: in an attempt to celebrate what they see as a queer love story, some fans have simply bulldozed past the actual queer identities and boundaries of the people involved.

A Teachable Moment The Internet Probably Won't Take

Will any of this matter in six months' time? Probably not. The internet's attention span resets on a weekly cycle. The term 'semi‑binary' will drift back into obscurity, to be replaced by the next oddly phrased theory.

But the pattern is worth paying attention to. As LGBTQ+ language has become more visible, it has also become more vulnerable to distortion.

Terms that took years of activism to clarify, non‑binary, gender‑fluid, trans masc, queer, are now being mashed together into aesthetic labels that look good in a TikTok caption but mean very little in real life.

For younger fans trying to work out who they are, that noise can be genuinely confusing. When you see viral posts declare that being 'semi‑binary' simply means 'sometimes vibing masc, sometimes fem,' you are not being educated, you are being sold a slogan.

And for the celebrities on the receiving end, it is one more reminder that visibility always comes with a price. You can be open, careful, explicit about how you identify, and still watch the internet tell your story back to you in a version that bears no resemblance to the truth.

The truth in this case is rather unremarkable. Ariana Grande and Cynthia Erivo are two women working on a huge film, navigating their own identities in public, and, understandably, saying nothing about a relationship that does not exist. The rest is fan fiction with a pretentious title.

Whether the people posting about their supposed 'semi‑binary relationship' will ever admit that is another question. The internet does not apologise; it just moves on.

Grande and Erivo, meanwhile, are left to carry on doing what they were doing before the hashtags: turning up to set, doing their jobs, and quietly owning who they are, without help from a fake label dreamed up by strangers.