Ellie Goulding wows the crowd in a white two-piece to perform the popular single 'Burn'. This image appears in the gallery:Ellie Goulding Live At The Summertime Ball 2014 4. Ellie Goulding wows the crowd in a white two-piece to perform the popular single 'Burn'. Picture: PA 11 images See the full gallery: Ellie Goulding Live At The Summertime Ball 2014