Calvin Harris recently went on record as saying he's "doing music that probably won't get into the charts," and we think we know why: He's already made enough money to live comfortably. Just check out the Hollywood Hills mansion that he just put $7 million on. According to TMZ, the home has "4 bedrooms, 7 baths, top-of-the-line everything, infinity edge pool, chef's kitchen, home theater, built-in fire pit lounge, floor-to-ceiling windows, plus panoramic L.A. views." You've got to love that DJ gig paper.