There's something you can click to have it exclude a song from your algorithm (assuming they haven't put it behind the Premium paywall like they did with lyrics)
The song has been around since the 70s and I just recently heard. Yusuf Islam's "The Wind" I don't know what it is about this song and I'm not religious, but this song touched me.
A couple months ago I decided to relisten to Love This Giant by David Byrne and St Vincent, and the song Lazarus has be stuck with me ever since. I've probably listened to it at least once a day since then.
Here's to Life by Streetlight Manifesto. A song that alludes to several famous individuals who took their own life, and how while they are great inspirations for the singer, they will never follow in their footsteps through suicide. A lot of songs on that album (Everything Goes Numb) are about overcoming thoughts of suicide and broken relationships.
"And it makes me sick when I think of it, all my heroes could not live with this, and I hope you rest in piece because with us you never did. And K.D.C., you were much too young and you changed my life, but I draw the line at suicide! Here's to liiiiiiiiiiiiiife!"
I've been listening to Slash's Orgy of the Damned a lot (the entire album is fantastic) but the song with the most plays on the album is Key to Highway that he performs with Dorothy