International stars seem to like it here, this will be the Material Girl's second visit. Part of a huge tour, the concert is one of 26 taking in Europe, Australia and South America, where she hasn't performed for the last 20 years. Expect to hear lots of tracks from her latest album MDNA, rather than hits from the 80s and 90s. Let's just hope they will get permission for the concert, the stadium's track record is far from pristine.