I did SJP last week and really enjoyed the music. The entire Body Blast Series has great 80's and 90's hits plus it has the music louder function so that you can really focus and sweat it out. They do list the songs in the DVD descriptions in Shop Cathe.
I'm in agreement with the previous posters on SJP and LIC. I love it when there is fun, recognizable music with lyrics. It makes a real difference in how you feel about working out! I end up singing along with the songs.
while for the most part i like all the music(i can never recall a cathe workout where i say "that sucks" other then that alright now song in the shock cardio warm up). but my absolute favs are from intensity series and the no name series.