Allover’s 4th single Sekai de Ichiban Natsu ga Suki (世界でイチバン夏が好き) will be released on July 31.
The Type A edition includes a bonus DVD featuring the music video.
Sekai de Ichiban Natsu ga Suki is the theme song for the anime series Mahou Sensei Negima! (魔法先生ネギま！).
Allover is a special idol unit consisting of members from Anna☆S, Candy Go! Go!, asfi, Nato☆Kan, DokiDoki☆Dream Campus, Smile☆Pocket, Cover’s Doll, Honey Squash, Idol Collection, and Idol Farm.