Kiss – Dynasty (1979: Casablanca)

Disco Kiss sell out
true horror to hard rock ears
couple songs redeem

http://www.kissonline.com/discography/index/album/albumId/22/tagName/albums

Aerosmith - Night in the Ruts (1979: Columbia)

Drug-addled battles
be damned, blues grooves locked, loaded.
No hits? No worries.

http://www.aerosmith.com/index.cfm/pk/content/pid/400034