Though it's been public knowledge for some time now, many people are still unaware that Chadwick Boseman is a taken man. In fact, he's been in a committed relationship with his lady, Simone, for a while.

One fan of the actor who wasn't privy to this information recently found herself being checked by Boseman's girlfriend's sister after taking to the comments section under a post of him and his Black Panther love interest Lupita Nyong'o to share her wishes of them coupling up.

Under the following on-set photo of Boseman and Nyong'o posted to a fan account, a commenter wrote, "I wish they were a real couple. They look so cute together."

TheYBF.com caught a comment by a woman with the handle @i_ledz, whom they've since confirmed is Simone's sister.

"His real life queen is gorgeous, and together they embody true love," she responded. "Not to mention they would make some beautiful babies!"

Chadwick and Simone are not spotted together often, but were recently seen together during NBA All-Star weekend and several Hollywood events including his big Black Panther premiere.