Justin Bieber on stage at the Summertime Ball 2012 as the screams get louder and louder. This image appears in the gallery:Justin Bieber Live At The Summertime Ball 2012 - Pictures 3. Justin Bieber on stage at the Summertime Ball 2012 as the screams get louder and louder. 18 images See the full gallery: Justin Bieber Live At The Summertime Ball 2012 - Pictures