EntertainmentTiwa Savage Slays In Mini Skirt That Transformed Her “Bum Bum”By Jo Daniel - July 31, 2017FacebookTwitterWhatsApp Mavin’s Act, Tiwa Savage is sexy and we know it. Mama Jam Jam showed us her weekend look, as she wore a white shirt and a mini skirt that popped out her bum.Tiwa calls it a transformer skirt. Source: Instagram