This may be a stupid question, but what part of the song is sung by Charli XCX? It sounds like the entire song is sung by the same two people (the members of Icona Pop) and Charli doesn't appear in the music video...
Charli has the main writing credit on the song, and I'm almost 99% sure it's all three of them singing. You can definitely tell a lot of it is Charli because she has a certain way of pronouncing things.
If you hear the song live you can definitely hear the difference without Charli. Or at least I can.
It's a great song. I have to explore more their discography tho 
(I know only "I Love It" 
)
Top 20 y'all! 
On Wikipedia it says it got released there a month ago but I feel like it would at least be in the top 1000 on iTunes.
You can definitely tell a lot of it is Charli because she has a certain way of pronouncing things. 
