These guys (and girl) are one seriously underrated band. Every album tops the last, that's the sign of a great band and their next album "Gods Of Debauchery" looks set to be their best album yet. Check out the song "The Unforgotten Name" from there upcoming (September 10th) third album. Such a powerful and emotional song.
You should also listen to some other songs by Seven Spires. They can be quite different. Which in my books is a plus. A very versatile band and Adrienne Cowan is amazing in how vast her range really is, both when singing clean and growling.
I came across this band a week ago and I was pleasantly surprised. Glad you like them! I hope you'll give Mental Cruelty a go as well (my request from last month). I just received the vinyl of their new album and it's so fucking good.