Things got a little tense between Iggy Azalea and her Shoe collaborator Steve Madden last night (Jan. 30). Ahead of the launch of their fashion line this spring, some images surfaced from Steve Madden's planned ad campaign, and the "Beg For It" rapper was unhappy with the results. So she took to her favorite form of communication, Twitter, to lash out at the company, before recanting her comments and posting a loving Instagram message.