WATCH: K-pop girl group izna performs "Mamma Mia" during the Manila stop of its "WHO DAT GIRL?" concert tour at the EVM Convention Center on Saturday, October 17. In a previous interview with ABS-CBN News, member Bang Jee-min recommended "Ma - Facebook. WATCH: K-pop girl group izna performs "Mamma Mia" during the Manila stop of its "WHO DAT GIRL?" concert tour at the EVM Convention Center on Saturday, October 17. In a previous interview with.