T.I. says he's still working with Australian rapper,Grand Hustle signee Iggy Azalea, despite stating in a recent radio interview that their relationship had taken "a bit of a rest stop." In a new interview with The Associated Press, T.I. calls Azalea his "little sister," adding, "That's still my partner." ''Her life has taken her in a different direction," he continues. "My life is still as it was before. But Iggy is doing what she feels makes Iggy happy. That's what she should do.