I'm always listening to music to pump myself up.

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.

All my stuff is men's fashion. It's always oversized shirts, boyfriend blazers and trousers.

My style icon has always been my mom. I feel like she was always sophisticated and effortless and looked really well put together without trying too hard.

[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.

I usually have a drink before a carpet because I find them really nerve-racking. Usually a tequila. An upper!

Particularly on social media, there is that level of detachment, some people feel like they can say whatever pops in their head .