Ariana Grande – Victorious
Ariana Grande, now an icon in the pop music world, initially rose to fame as a 13-year-old Nickelodeon star. She portrayed Cat Valentine in the immensely popular series, Victorious, successfully juggling her on-screen career with her passion for music for four years.
Following the show's cancellation in 2013, Nickelodeon created a spin-off for her character, teaming her up with fellow Nickelodeon alum Jennette McCurdy in Sam & Cat. Though the spin-off only lasted for one season, it served as a stepping stone for Ariana's journey into the music industry, where she would leave an indelible mark.