Evan Rachel Wood, who's vowed to wear only trousers to awards shows this season, turned up at the Screen Actors Guild awards Sunday wearing something else: a non-traditional engagement ring.
The duo sparked speculation of a possible engagement on Sunday evening when they showed up at the Screen Actors Guild Awards in Los Angeles sporting matching bands on their left ring fingers.
A rep for Wood did not respond to PEOPLE's request for comment.
"Westworld" star Evan Rachel Wood says she won't be wearing a dress this award season. That same year, they formed their band Rebel and a Basketcase, fittingly named after two characters in Hughes' "The Breakfast Club".
Villa, an actor trained at Juilliard, is a "self-taught multi-instrumentalist and singer-songwriter who plays guitar, bass, keyboards and drums, among other instruments", according to the band's bio.
The SAG Awards wasn't the first time he's walked a red carpet with Evan - they previously attended the Golden Globe Awards and Critics' Choice Awards together.