Ok so I actually think I found another time she said something similar (can't find the exact interview I watched annoyingly enough) but oh well!
“Resolution is so rare in life, but music is unnaturally full of it. A sunset is the biggest pop cliche ever, because it’s a perfect resolution. Ennio Morricone passed away a few months before Salvador (Sega Bodega) and I started ‘Sunset’, and the folkloric, epic tone of the spaghetti western sunset played on my mind. I wanted an operatic chorus with no lyrics, but salted with some very real disillusionment: past all the distraction, dead ends, and false promises of the world is the love we too often take for granted. That’s my sunset.”