Complex sentence: Lady Gaga will perform three shows at the venue on 28,29 & 31 May 2012 during her Born This Way Ball Tour, making her the first western act to perform 3 nights at the venue.
Split into simpler sentences: Lady Gaga will perform three shows at the venue on 28,29 & 31 May 2012 during her Born This Way Ball Tour. This makes her the first western act to perform 3 nights at the venue.