Jem and the Holograms (2017 Reboot)

Jem and the Holograms is an American reboot television series created by Universal Animation Studios and Hanna-Barbera Studios.

Synopsis
"In a vibrant metropolis, Jessica Benton, along with her talented friends—Kimber, Alina, Shana, Carmen, and Mary—form the sensational rock band Jem and the Holograms. Using extraordinary items known as the Jemstar Earrings and unique instruments, each member transforms into their alter ego to conquer the music scene. Meanwhile, the ambitious Erika Raymond, with her son Alex, manages the rival group, The Misfits. As both bands vie for the spotlight, personal and professional struggles intertwine, uncovering secrets, forging alliances, and creating a harmonious symphony of friendship and rivalry in the dazzling world of Jem and the Holograms."

The Holograms

 * Jessica Benton/Jem (voiced by Aimee Carrero): Jem is the leader of the Holograms, where she provides the lead vocals and plays rhythm guitar. She is the alter-ego of Jessica Benton, a musically-talented but very insecure teenage girl still coping with the loss of her father at an early age. Using the power of Synergy, a powerful AI with holographic capabilities, Jessica can become Jem by switching her pearl earrings (the "Jemstar Earrings") to a special mode. Jessica is a talented singer, musician and songwriter, but likes to keep all of this to herself. Kimber, on the other hand, is very enthusiastic, ever dreaming on becoming a pop star someday and always trying to encourage her older sister to overcome her fears and convince her to let the world know how important she really is. Most stories of the series consist of Jessica hiding her identity from others, especially Rio Pacheco, her long-time boyfriend. Synergy's holograms are integral to maintaining the illusion that Jessica and Jem are two different people, and as such she is very nervous when Jem is brought up while she's in her Jessica form. Jessica tends to compartmentalize her life in some respects and even occasionally shows jealousy toward the alter-ego of Jem she created, as she is able to indulge in her inhibitions far more freely than she can as Jessica. She respects her siblings turned bandmates, acting as a motherly figure towards the group.
 * Kimberly "Kimber" Benton/Melodia (voiced by Isabella Gomez):
 * Alina Keith/Fury (voiced by Karen Fukuhara):
 * Shana Elmsford/Rhythmix (voiced by Gugu Mbatha-Raw):
 * Carmen "Raya Sunshine" Alonso/Echo (voiced by America Ferrera):
 * Mary "Stormi" Phillips/Serenity (voiced by Mae Whitman):

Supporting Characters

 * Synergy (voiced by ):
 * Rio Pacheco (voiced by ):
 * Alexander "Alec" Raymond (voiced by ):
 * Aunt Bailey Scott (voiced by ):
 * Erika Raymond (voiced by ): Erika is a middle-aged woman still clinging to the little youth she has left. She is the CEO of Starlight Enterprises and has been in the music business for a long time, having learned every trick possible in the industry. Admired and hated at the same time, she won't stop at nothing to fulfill her ambitions, no matter who she has to step upon along the way. All full of herself, she has a distinctive cold and penetrating gaze that goes accordingly to her fragile temperament. Every living being in this planet is inferior to Erika in her eyes, apparently making it a real chore for her having to interact with other people to achieve her goals. For these purposes she usually resorts in displaying a forced smile, which ends up being more like a malevolent grin. Erika has to be always on top of every situation she's involved in and she'll never let pass the opportunity of humiliating someone for this purpose, but not without disguising it as an innocent joke, of course.