the sharp crystal comes from their aesthetic, as well as the bright synths on their music that feels super polished and glossy.
the goop comes from what i think correlates with the "cyberpunk" aesthetic, that everything super synthesized has slime and waste.
the smooth but slightly angled pearl describes how most things they produce feels un-raw, and very cleaned up. not as much "synthetic", but just "perfectly elegant"
the lines on the bottom left is something that resembles "artistic" fish scales, smoothed out to be more marble-y
the crowns come from the rock aspect of the band, being sharp but only represented in essence
the other shapes with peaks and troughs come from how their music is kinda pop, but has the "weight" in a way that balances the majority of both audiences
the intersecting triangles come from sharp sounds, and the synthetic harmonies which can sound like they're fighting each other at times
there is a lot of repetition in their music, as well as a lot of sounds that sound like they shouldn't work, but they work
the small shapes come from the small details and sparkles
the general "wing" shape comes from her aesthetic
the other shapes come from her variety of music and how she's super experimental sometimes while being super pop the next
the face is kinda just her vibe with how she dresses and expresses