On September 26th,‘HEY! HEY! HEY! Music Champ’, nine idol group:s SKE48, SDN48, NMB48, Idoling!!!, Fairies, Momoiro Clover Z, bump.y, 9nine, SUPER☆GiRL took the stage with Saijo Hideaki to perform the Japanese cover of “Y.M.C.A.“!
'Cover version sung in Japanese titled "Young Man", was recorded by a Japanese singer Hideki Saijo and released in spring 1979. It marked the #1 on the Japanese official singles chart Oricon for 5 weeks, and finally sold more than 800,000 copies and became the most commercially successful cover version of the song. "Young Man" won the 1979 Japan Music Awards for Grand Prix.the song. "Young Man" won the 1979 Japan Music Awards for Grand Prix.'