When A*M*E and MNEK wore some fierce leather jackets while performing with Duke Dumont. This image appears in the gallery:Summertime Ball 2013: Eight More Amazing Moments 2. When A*M*E and MNEK wore some fierce leather jackets while performing with Duke Dumont. Picture: Andy Squire 8 images See the full gallery: Summertime Ball 2013: Eight More Amazing Moments