set of purple discoballs with blings. retro music party shining spheres. glitterballs s. mirror balls for nightclub

discoball mirrorball discotheque ball party glitterball mirror globe glitter disco sphere nightlife nightclub icon vector club light 70s retro 80s silhouette music vintage dj dance star celebration effect simple disko glow symbol bright pixel seventies eighties luxury texture design night festive glare sparkle circle clubbing pattern fun holiday