Hey! Say! JUMP will provide their new song "Sing-along" as the theme song for TV Asahi's broadcast of the 'Japanet presents Artistic Gymnastics World Championships' from October 21st to 24th and the 'Rhythmic Gymnastics World Championships' on the 31st. 

The 'Artistic Gymnastics World Championships' and the 'Rhythmic Gymnastics World Championships' is a gymnastics tournament that will be held in Kitakyushu. Matsuoka Shuzo will serve as its main reporter and Hey! Say! JUMP's Chinen Yuri as its presenter. 

"Sing-along" is a medium-tempo tune that begins with positive lyrics, and Chinen was in charge of a part of its choreography. The group will perform this song on TV Asahi's 'Sunday LIVE!!' on September 12.