Artist with wrong albums

[goldenfalcon]

Here is the artist page. https://play.spotify.com/artist/6FTlTIR02etiujZY96xPT9

This is Colors, and I am sure the other albums are by artists called Colors as well. But this makes it impossible to find similar artists when they are combined like this.

From my side of it, I can tell you 100% that one of the groups called Colors (Russ, Brian, and Ryan. RBR Records) have released the following albums from that page: Beautiful Motion, Outside the Lines, Falling In, Standing on the Sun. (They actually have No Time in Particular as well, but that album is not on Spotify.)

What do I have to do to get these seperated from the other artists?