Twice – I Want You Back I Want You BackTWICEDate: June 14, 2018I Want You Back is a Japanese release, and a cover of Jackson 5’s I Want You Back,Nayeon 나연Nayeon I Want You BackNayeon I Want You BackNayeon I Want You BackNayeon I Want You BackNayeon I Want You BackNayeon I Want You BackNayeon I Want You BackJeongyeon 정연Jeongyeon I Want You BackJeongyeon I Want You BackJeongyeon I Want You BackJeongyeon I Want You BackJeongyeon I Want You BackJeongyeon I Want You BackMomo 모모Momo I Want You BackMomo I Want You BackMomo I Want You BackMomo I Want You BackMomo I Want You BackMomo I Want You BackMomo I Want You BackSana 사나Sana I Want You BackSana I Want You BackSana I Want You BackSana I Want You BackSana I Want You BackSana I Want You BackSana I Want You BackJihyo 지효Jihyo I Want You BackJihyo I Want You Back