Search Results: like best friend's brother

"The series revolves around Jerrica Benton, the owner and manager of Starlight Music and, as Jem, lead singer of the rock group Jem and the Holograms. Jerrica is able to command Synergy (a holographic computer) to project the hologram of Jem over herself by means of the remote micro-projectors in her earrings, thus disguising her features and clothing, enabling her to assume the Jem persona. and uses this ability throughout the series to avoid danger and provide special effects for the performances of her group."
"Episodes of the series frequently revolve around Jerrica's efforts to keep her two identities separate, protect Synergy from those who might exploit the holographic technology, and support the twelve foster children known as the Starlight Girls who live with her and the Holograms."
https://en.wikipedia.org/wiki/Jem_(TV_series)

"Miley Stewart might seem like an average girl, but she isn't. She moved from Tennessee to Malibu and is adapting to a new lifestyle. Miley has a huge secret only known by her dad and manager Robbie Ray Stewart, her weird brother Jackson Stewart, and her two best friends Lilly Truscott and Oliver Oken. Miley Stewart's huge secret is she leads a double as the famous pop singer Hannah Montana, along with her friend Lilly, who also has a double life as Lola, Hannah's friend."
https://www.imdb.com/title/tt0493093/plotsummary