Marvin Humes absolutely smashing his #CapitalJBB set This image appears in the gallery:#CapitalJBB: MUST-SEE Saturday Pictures Including Coldplay, Jason Derulo & More! 30. Marvin Humes absolutely smashing his #CapitalJBB set Picture: Gobinder Jhitta 131 images See the full gallery: #CapitalJBB: MUST-SEE Saturday Pictures Including Coldplay, Jason Derulo & More!