However, Vicky is adamant fans will have to wait a bit longer for news. She told the Metro newspaper: "It's [the rumours] hard to ignore. We all read social media and all that kind of stuff."

The 49-year-old actress portrays the iconic opera singer in Pablo Larrain's movie and she admitted she worried about taking on such an important role.

She told The Hollywood Reporter: "I had just come off of a play, so I was already working on a deficit of sleep and being very tired. I had a lot of a sense memory of being a parent and sort of the exhaustion that comes with that."