A series of photos from Robert Pattinson's birthday party were uploaded to Instagram on May 21, and one shot caught Sebastian Stan getting extra cozy with Annabelle Wallis. Photographer Myles Hendrik shared snaps from the exclusive event that included photos of Pattinson with girlfriend Suki Waterhouse, Zoe Kravitz with Tessa Thompson, a pic of Donald Glover, and more. One photo — that has since been deleted from the post — featured Stan holding Wallis as she pressed her lips against his bottom lip, per People. Keen-eyed fans noticed the suggestive image had been removed. "where is sebastian," one follower asked.

The Stan-Wallis picture was included in a viral tweet that shared Hendrik's photos from the star-studded private event. That sparked debate among fans about the potential status of the "Captain America: Winter Soldier" and Wallis. "Is Sebastian Stan dating Annabelle Wallis," one Twitter user asked. "[T]his is the first time we see him with a nother woman after his last 'gf'. that's a fact," another fan observed. What made the possible pairing extra juicy was that Wallis had recently broken up with Chris Pine.

The "Malignant" star was first romantically-linked to Pine in 2018. "Chris and Annabelle are dating! She was seeing someone else when they met," a source told Us Weekly at the time. In March, after being together for four years, it was reported that Pine and Wallis had been broken up "for a few months now," per another Us Weekly report.

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