DC Super Hero Girls - Season 2 - Eps 6: #SirensConch
Diana is asked to sing in a talent show, but when she uses a magical artifact to hide how bad she is at singing, she unleashes mayhem onto Metropolis.
About DC Super Hero Girls

Title: DC Super Hero Girls
First Air Date: 2019-03-08
Last Air Date: 2021-10-24
Status: Ended
Rating: 7.9/10 (from 171 votes)
Language: EN
Seasons: 3
Total Episodes: 78
Network: Cartoon Network
Genres: Animation, Action & Adventure, Family, Sci-Fi & Fantasy, Kids, Comedy
Production Companies: Warner Bros. Animation, DC Entertainment, Jam Filled Entertainment
Synopsis
The world may know them as Wonder Woman, Supergirl and Batgirl, but not-so-typical teenagers Diana, Kara and Barbara, alongside their Super Hero friends have much more to deal with than just protecting Metropolis from some of the most sinister school-aged Super-Villains. After all, being teens is tough enough, what with school, friends, family and the chaos that comes with managing a social life. But add super powers and a secret identity to the mix, and things can get a lot more complicated.
Cast

Grey DeLisle
Diana Prince / Wonder Woman (voice)

Nicole Sullivan
Kara Danvers / Supergirl (voice)

Kimberly Brooks
Karen Beecher / Bumblebee (voice)

Tara Strong
Barbara Gordon / Batgirl (voice)

Myrna Velasco
Jessica Cruz / Green Lantern (voice)

Kari Wahlgren
Zatanna 'Zee' Zatara / Zatanna (voice)