<WK Column> “WEi” Kang Seok-hwa and “AB6IX” Jung Woong had a difference in the second round of “BUILD UP”! 10 people dropped out at once...
"SBS Inkigayo"'s "youngest MC" "ZB1" Han Yu-jin & "IVE" Yi Seo & actor Moon Sung-Hyun to perform special MC stage for "Rum Pum Pum Pum"