Tên cô ấy là gì? cô ấy thật dễ thương

• 00:02
• 00:16
• 00:30
• 00:43
• 00:57
• 01:11
• 01:24
• 01:38
• 01:52
• 02:06

I found this clip from the BTS compilation video, does anyone know her name? Comment pls