Is Hilary Duff already hitched?

As it turns out, the answer's no. But fans weren't so sure after her fiance, musician Matthew Koma, posted a photo of Duff, 32, on Instagram, simply captioned, "Wife."

An error occurred while retrieving the Instagram post. It might have been deleted.

Fans immediately began offering celebratory comments. Like "Did you get married? Mazel tov." And "Congrats!!!!!!"

JENNIFER ANISTON BASHES MARVEL: I'M NOT INTERESTED IN 'LIVING ON A GREEN SCREEN

A rep for the couple quickly cleared the air, explaining that the two aren't married yet, but are excited to take the plunge, E! News reported.

HOWARD STERN REMARRIES ON 'ELLEN,' WITH 'BACHELOR' COLTON UNDERWOOD OFFICIATING

The picture was snapped during the 5th Adopt Together Baby Ball Gala, of which, Duff also posted a photo.

An error occurred while retrieving the Instagram post. It might have been deleted.

CLICK HERE TO GET THE FOX NEWS APP

The duo's engagement was announced in May. Duff and Koma, 32, have been dating since 2017, and in 2018, they welcomed a daughter, Banks. Duff also has a son, Luca, born in 2012, with ex-husband and NHL player Mike Comrie.