瓢虫少女第3季是由托马斯·阿斯特鲁克  执导，克里斯蒂娜·巴伦苏埃拉  Bryce  Papenbrook  基思·西尔弗斯坦  Mela  Lee  马克斯·迈特尔曼  Carrie  Keranen  本·迪斯金  等人主演的，于2018年上映，该动漫讲述的是：With time, Marinette and Adrien ended up becoming friends. But the collège girl discovers that declaring her feelings for her friend is not so simple, in fact, it will be almost the opposite!　　For Ladybug and Cat Noir, despite their new powers and teammates that they can call upon when the situation requires it, the fight with Hawk Moth becomes harder and harder. Their opponent is always stronger as long as he can call on Mayura, a villain who can create allies for the Akumatized, the supervillains.　　More powers, more action, more villains, and more emotions! Season 3 will put Adrien and Marinette to the test Will they be able to keep their secret and prevent their private life from interfering with their superhero adventures