let's go ahead and get her canon themesongs out of the way; Unidentified Child, Blue Water, Blue Sky, and Starry Story. Bonus live version of Starry Story and vocal version of Blue Water, Blue Sky. Ishiwatari is an amazing composer and is brilliant at crafting a theme that perfectly fits a character so give those all a listen

now for everything else. spoiler it's mostly predictable

Journey - Be Good to Yourself

Rammstein - Reise, Reise

Jurassic 5 - What's Golden

Sekken-ya - Gestalt (sorry it's the whole album, there are no individual uploads of this song)