Remember about the mysterious title for new single S/mileage?.Now,it all unveiled when the song is about a girl who believes her friend’s pretty mother (who is the co-worker of the girl) is her rival.lol! Hello! Project’s idol group, S/mileage will release a new single, “Onaji Jikyu de Hataraku Tomodachi no Bijin Mama“, on September 29th. ...