The night before stopping by the Dazed office in London, Frost Children found themselves schooling a taxi driver in dance music after he asked what they wanted on the radio. “He found the dance music station and just turned it up so loud, and it almost seemed like it was the first time he had listened to EDM or dance music,” they explain. “Anything that happened in the song, like any switch up of synth, he’d be like ‘oh my gosh, this is mindblowing!’ He was euphoric.” That sense of euphoria is the exact feeling the duo has been instilling in dance music lovers worldwide since their first project Aviation Creates Adventurous Beginnings.

To those unfamiliar, Frost Children are Angel and Lulu Prost, a sibling duo who first rose to fame in 2020. Their sound drifts between hyperpop chaos, emo vulnerability and blog-house nostalgia, yet always lands in a space distinctly their own. With their third full-length SISTER, out now, the pair refine that hybrid into their most definitive statement to date. Steeped in the glittering pulse of the early EDM and blog-era dance music, the record is a 14-track project that weaves a mix of electro, emo and pure pop influences, underscored by lyrics about co-dependence, change and the strange consistencies that bind them together. With appearances from the likes of Kim Petras, Babymorocco, Porter Robinson and MØ, the project reflects the energy that has kept the duo a staple name in clubs.

For the Prost siblings, their journey in a London cab is the sentiment they hope the album inspires. “It just filled our hearts with so much joy,” Angel says. “That is like what dance music is about,” explains Angel. “This is like such a dance record. If people can feel what this cab driver is feeling, just endless pleasure, joy, and the urge to move while listening to the album, I'll be happy”.

Below, the siblings take the dA-Zed quiz.

A is for Advice. And what's the best piece of advice that you've ever been given?

Lulu: I got advice right when I moved to New York. I called this guy from Craigslist to come install my AC unit. On his way out, he was like, ‘I gotta keep moving. If you stop moving, you get sick.’

Angel: ‘Always spend your money, because it always comes back.’

B is for birthplace. Where were you born?

Angel: I was born in Edgewood, Kentucky.

Lulu: I was born in St Louis, Missouri.

C is for Crush. Who is your ultimate childhood crush?

Angel: I have a girlfriend, so she’s my crush.

Lulu: My consistent crush throughout, even through childhood into adulthood, is Ariana [Grande]. She is a true perfection, so elegant. A classic beauty.

E is for Endgame. What would you say is your ultimate goal?

Angel: I want to make so many albums and get closer to perfection each time. I also just want to put out and write books.

Lulu: [Laughs] Ummm, maybe no endgame, just keep moving.

F is for FYP. What’s on your for you page right now?

Angel: Our friend iKeda, who is also an awesome artist, was showing me all of the Italian brainrot yesterday, which I’d actually never seen. Ballerina Capuccina and all of that shit, since she showed me it’s been on my feed page a bunch.

Lulu: Mine is just kind of similar to Angel from her showing it to me. When someone shows you something, I feel like your phone’s algorithm also just picks it up. So now mine is all this one guy who just comes up to people in New York and sticks his tongue out and waits for someone to react. He’s playing this song from like 2014 called ‘Sunset Lover’ by Petite Biscuit.

G is for God. Do you have any spiritual or grounding practices?

Lulu: I feel like Angel and I are pretty Christian in ethos; we’re not denominational or anything, but we both believe in God.

Angel: We both meditate a lot. I used to go to a Zen Buddhist temple in New York and I would meditate with a group on Sunday mornings, but now I just kind of do it myself. I think there’s definitely a God. We were raised Catholic, and I would say I kind of stopped believing for a couple of years, but I definitely think there is a God. Shoutout to God.

Lulu: I’ve been eating more biblical foods these days.

H is for Hobby. Do you have any niche hobbies? And if so, what are they?

Angel: We play tennis together. Me vs Lulu.

Lulu: We were both Varsity in high school, so we’re both pretty goated at tennis.

I is for Internet. Where do you spend the most time on the internet?

Angel: On Reels. Instagram Reels for sure, and looking at my story likers.

J is for Jokes. Who makes you laugh the most in the world? 

Frost Children: Kai Newman.

K is for Kismet. Do you believe in fate?

Angel: I would say I believe in fate. I think everything happens for a reason, but I also think about string theory. I think there are multiple realities happening at the same time. There’s a world where it's just as real right now, where I fell on the stairs coming up here and I died. That also happened in addition to this reality, so I think there is fate, because this one that we’re in right now, everything is predestined.

Lulu: I feel like I don’t believe in that. It makes you feel like you do have this predetermined end goal, or thing that you’re reaching. It sort of debilitates people to do what they really want because they’re like, ‘Well, this is my fate.’ I feel like that’s something that was also a huge turn-off, growing up Catholic, that it was like, he has a plan for you, and you can’t really divert from that.

L is for Love. What’s the most romantic thing that someone's ever done for you?

Angel: I gotta pick this right. I love it when my girlfriend cooks steak for me. We usually try to have like a steak dinner at home every once in a while. I find it quite romantic. I find red meat quite romantic. I think whenever red meat is in the equation, it’s very romantic.

Lulu: I feel like I can’t answer that. I just went through a breakup.

M is for Meme. What is the meme that you reference often?

Lulu: Married in a year in the suburbs, although I feel like that's kind of faded now. I feel like the bruh meme is sort of stuck through my whole consciousness.

Angel: I’ve been sending people the XXXTentacion interview clips, but they put a bunch of like Snapchat filters on him.

N is for Nature. What’s your favourite animal?

Angel: I really like seals and giraffes.

Lulu: I love a wolf.

O is for Opinion. What is your most controversial opinion?

Frost Children: We both like Morrissey. I realise he’s not a perfect person, but we really love Morrissey.

P is for Party. Where is your favourite place in the world to go out?

Angel: I like going out in London.

Lulu: Yeah, just going to the pub here is really nice. It’s different, there’s just so much more space.

Angel: I like going out in Paris. In Paris, you have like these multihyphenate nights, where you start in one place and you go to a cajillion places. You don’t know where you end up, I like that. I like moving a lot.

Q is for Quote. What is a quote that you live by?

Frost Children: The Pitbull quote. ‘Life is not a waste of time, and time is not a waste of life, so let’s not waste any time. Get wasted and have the time of our lives.’

R is for reading. Is there a book you always return to?

Angel: I have this book of poetry by Rilke, who’s one of my favourite poets ever. I find a lot of inspiration in his writing, his words.

Lulu: I just finished one of my favourite Japanese books called Kusamakura, which means ‘The Three-Cornered World’. It’s this guy, Natsume Sōseki, and I love [that it’s] a plotless, non-linear, sort of meditative Japanese novel.

S is for star sign. What is your big three?

Angel: I am a Pisces, we’re both Pisces. And then I think I am a Leo moon and rising.

Lulu: I don’t know the other thing.

T is for TV. Who would play you in a TV series of your life?

Lulu: Jared Leto.

Angel: Tilda Swinton.

U is for Underrated. What is something you think is underrated?

Angel: I think hard electro is still a bit underrated, shockingly. I think a lot of people are still like hard-style pilled in the electronic music world, and I have been strongly urging them to consider hard electro as a new kind of hard electronic music.

Lulu: Just slower BPMs in general are underrated. It’s too obvious to go with anything fast, but I guess we’re ones to talk because we also go fast, but we also go slow!

V is for video. What's the last video on your phone?

Angel: It might be from that cab last night. I was going crazy.

Lulu: I have a video of Babymorocco rapping to our new song.

W is for the World. What is your dream destination?

Lulu: I’d love to live in Tokyo. I’ve been there, but I just would love to try living somewhere, either London or Tokyo.

Angel: I want to go to Thailand very badly.

X is for Ex. What is the advice you would give someone trying to get over their ex?

Lulu: You just have to do all the things that you feel like you couldn’t have done during the relationship, all the things that were too off-the-schedule because of the relationship. Just do all those things and become the maximum persona of yourself, and then you’ll forget that had even happened, and you’ll be through it.

Y is for younger self. What's one thing you tell your 13-year-old self?

Angel: I would tell my 13-year-old self to get a Tumblr. I never had Tumblr as a kid. I only had YouTube. I loved YouTube, but now I’m like, why was I not on Tumblr? I feel like I missed out.

Lulu: I feel like I would have told my 13-year-old self to go on more walks and get out more. I feel like I just played so many video games, and it just became really angry.

Z is for ZZZ. What do you do when you can't sleep at night?

Angel: I started journalling all of my sad thoughts, and then I did a crossword puzzle on my phone, that worked.

Lulu: I feel like I just wait it out.

Angel: You can also sleep all the time.

Lulu: I’m just like, I’m a really good sleeper.

SISTER is out now.