On a normal day, I crawl out of bed before 8 A.M., have a protein shake, chuck my gym kit on, and go for a class or personal-training session. When I'm back, I'll have poached eggs with salmon or spinach for breakfast before my stylists arrive to do my hair - which takes ages. I then go wherever I am needed.
My mum is very driven and has always kept me busy... She used to say to me, 'Nobody likes a teenager. So use your teenage years to work. Then enjoy your life when you're slightly older.'
My background was always more soulful pop. I was named after Ella Fitzgerald, and when I was a kid, I was listening to Lauryn Hill, Etta James, Joss Stone. For me, it was always about the voice.
It's so nice to be inspired by so many females - particularly the girls around me like Jess Glynne, Becky Hill, Sinead Harnett, Foxes - we all have similarities, but we're all very different, and I think it's nice that people are respecting that and noticing and enjoying us all equally.
I'm actually quite good at being friends with my exes. I'm friends with almost everyone. In fact, everyone! So I let them burn to a certain degree, and then I put out the fire for a while.
I went to boarding school in Somerset and loved it so much that my teachers had to make me phone home when I first got there. Whenever I spoke to my mum, at the end of the call I would say, 'Love you, Mum', and she would say, 'Love you the most.'
I was a competitive swimmer as a teenager, only stopping when I got persistent ear infections. Every day was a 6 A.M. start to swim before lessons, then choir or dance classes after.
I wake up every morning, and life is different. I've got a gig or a shoot. Flying here, flying there. Meeting wicked people. Going to amazing places. I'm relishing it.
I use writing as a counselling session - recently I've written a song for Paloma Faith, so after being a singer, I'm happy to keep writing for other people.
I think for us up-and-coming artists, once you're out there, once you've put stuff up, once people know who you are, once you discover who you are, we're all in the same boat: it's down to whether people appreciate the music or not.
I don't wash my hair very often. Once a week if I can. Because the more you wash it, you end up stripping out the natural oils. What I like to do is just rinse out the products that I've used during the week and then put leave-in conditioner in and let it dry naturally.
Always keep wiping your face with towels when you work out because I find that the more I exercise, that's when I have my breakouts. You've got to keep the sweat off because the pores are open when you're hot and can get clogged.
I learned a lot from Rudimental's live set. It's all about good feelings, good vibes and a good time, and that's what I want from my shows. I like big, bolshy performances, like Beyonce. I can't dance like her, though.