Thousands of Mancs were partying hard during Bob Sinclar's awesome #MonsterMash-Up set This image appears in the gallery:#MonsterMashUp 2016: ALL The Photos From Last Halloween's BIGGEST Party 8. Thousands of Mancs were partying hard during Bob Sinclar's awesome #MonsterMash-Up set (Pic: PA) 77 images See the full gallery: #MonsterMashUp 2016: ALL The Photos From Last Halloween's BIGGEST Party