Sofia Pablo, Allen Ansay, at Vince Crisostomo, ibinuking ang pinaka-makulit at pinaka-nahihirapan na makuha ang steps during rehearsals para sa kanilang K-Pop dance number. Sino kaya ito?

Watch GMA's latest musical variety show, 'All Out Sundays' every Sunday afternoon on GMA Network featuring the biggest Kapuso stars: Asia's Multimedia Star Alden Richards, Asia's Limitless Star Julie Anne San Jose, Aicelle Santos, Christian Bautista, Mark Bautista, Gabbi Garcia, Kyline Alcantara, Ken Chan, Rita Daniela, and many more! #AllOutSundays #AOS