INDIA.ARIE                           The distinctive artist defines success—and her music—in her own terms     “I had no idea I could make an album in six months,” says India.Arie of her fifth studio project, SongVersation. “I’ve never done anything that fast. Ever. I don’t do anything fast. But I told myself that’s what I needed to do—and I did it. I’m still laughing at that one.” That kind of speed hardly sounds...