I know that content is dependent on the labels Spotify has deals with, but what about things that were released to the internet directly - specifically wanting:
Lana Del Rey's eponymous first album 'Lana Del Rey'
really like the song Brite Lites
Hey @wais2jk
The availability of music on Spotify is up to the artist and their music label.
This thread by Spotify staff explains why some music is not available:
https://community.spotify.com/t5/Content-Questions/I-want-an-artist-song-on-Spotify/td-p/1136005