In Australia, everyone gets a nickname and people started calling me "Izzy" and I hated it so I just adopted Bella.

I'm just a psycho myself. I loved playing Leila [from Fifty Shades Darker], taking on [a character] who's completely unhinged. I saw her as a girl who's grief-stricken and she just doesn't have the tools to cope. Grief and heartbreak, it makes you do some pretty crazy things.

I think for me, home needs to be a sanctuary. I need to feel like I've escaped the day when I get home.

I was a huge nerd in high school. Sure, I socialized - but I was definitely a nerd.

[Fifty Shades Darker director] James Foley directed Fear. And that's what I love about this film, because it has a real sexy thriller element about it.

All on-set kisses are weird, no matter who it is, especially with people standing around coughing and sneezing. It's very uncomfortable!

I think working in the industry, I'd be pretty nervous to have a celebrity crush.