Here’s All the Intel on Sebastian Stan’s Maybe-Ex-GF Alejandra Onieva Because We Know You’re Curious

Photo credit: Pablo Cuadra/Dave Kotinsky - Getty Images
Photo credit: Pablo Cuadra/Dave Kotinsky - Getty Images
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Update: Sebastian Stan and Annabelle Wallis are rumored to be dating! Last month, the Pam & Tommy and Peaky Blinders actors were spotted getting cozy during dinner at Los Angeles restaurant Mother Wolf. According to an eyewitness at Entertainment Tonight, “Annabelle Wallis and Sebastian Stan had dinner at Mother Wolf in Hollywood…with two older couples and a man. It seemed like a date night for Annabelle and Sebastian and they seemed comfortable and at ease with each other.” Well then! The two first sparked speculation of a romance at Robert Pattinson’s birthday party in May, so we’ll def be continuing to keep an eye out for them…and wondering what happened with Sebastian and Alejandra. 👀


Whether you first fell in love with discovered Sebastian Stan during the multiple seasons he played Carter Baizen on the original Gossip Girl (talk about a throwback Thursday, LOL) or more recently as the lead in Pam & Tommy alongside Lily James, one thing’s for certain: The man’s love life has always been under a microscope. Whether it was his romance with Leighton Meester, Dianna Agron, or Jennifer Morrison, fans have not hesitated to dive deep into all the details of his many ’ships. And if you’re keeping tabs on them all (we def aren’t…), you’ll know that his latest S.O. is none other than Madrid-born actor and model Alejandra Onieva, whom Sebastian has been dating since summer 2020. So let’s get to know her, shall we?

Photo credit: Pablo Cuadra/Dave Kotinsky - Getty Images
Photo credit: Pablo Cuadra/Dave Kotinsky - Getty Images

Alejandra is from Spain

Born on June 1, 1992 (she’s a Gemini!) in Madrid, Alejandra enrolled at Villanueva University, where she studied fashion, advertising, and public relations. She ultimately left the university when she was chosen to play the titular role in El Secreto de Puente Viejo. According to her bio, she got voice training at the Juan Codina School, acting lessons from the Will Keen and Working Progress School, and theater courses from the Cuarta Pared School. Her dedication is truly off the charts!

She’s an actor

Alejandra has appeared in many films, including Nueva Tierra and For a Handful of Kisses. She also played the lead protagonist in the Spanish-language Netflix series High Seas, a show about two sisters on a luxury 1940s cruise ship who discover disturbing family secrets after a string of mysterious deaths occur.

More recently, Alejandra is attached to the upcoming comedy-drama Stories Not to Be Told by acclaimed writer-director Cesc Gay. The film—which will premiere in October of this year—is set to feature five stories that weave together, intersecting throughout. Last February, Gay himself teased to Variety that the project will be “told with a lot of rhythm and action and characterized by acerbic yet tongue-in-cheek tone, as the title suggests.” Color me intrigued!

Alejandra is Sebastian’s “light” 🥺

You might wanna break out some tissues for this one. Last June, Sebastian praised Alejandra in a rare personal social media post, writing, “Over a year ago, out of a lot of darkness…you became the light. 🔥 I’m so grateful. 🙏🏻❤️🙏🏻” The beyond sweet and funny video even featured an intro that portrayed Sebastian sleeping next to a pic of his GF on his phone that mayyy or may not be making the rounds in my group chats. 😭❤️

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Alejandra has been dating Sebastian since summer 2020

They were first spotted together on a yacht in Ibiza in July 2020. Around that time, Alejandra took to Instagram to post a pic of her and Sebastian on a Jet Ski and captioned it, “And these moments that life gives you.” S’cute!

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She’s great at b-day montages

Last August, on Sebastian’s 39th birthday, Alejandra wrote this mega-cute note alongside a video montage of some of their moments together:

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IDK about you, but I’m personally so invested in these two and I can’t wait to see how they celebrate Sebastian for his 40th trip around the ☀️ next month.

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