Depends on what I'm doing.
Basing/Pking/Sparring
- Stronger, Touch the Sky or Goodlife by Kanye West
- I'm Beaming by Lupe Fiasco
Developing
- Enormous Pen*s by Da Vinci's Notebook
- Colt 45, or Because I Got High by Afroman
Lounging Around
- Everybody Knows, or Ordinary People by John Legend
EDIT: Just realized that I listen to the most screwed up crap while developing. Haha.