On the day of Gwen’s “Battle of the Bands” competition, mysterious attacks force her and the Secret Warriors to investigate. Can they save the city and get Gwen to the concert on time? Dove Cameron, Tyler Posey, Cierra Ramirez, Milana Vayntrub, Kathreen Khavari, Kamil McFadden, Sofia Wylie Added on Disney 2020-12-13. Youtube Trailer