She is one of the highest-paid and most-popular celebrities on the planet at the moment. As of this writing, Ariana has more than 210 million followers on Instagram alone.
She has roughly 25 million followers on TikTok, 80 million followers on Twitter and 48 million subscribers on YouTube.
She was then cast as Cat Valentine on Nickelodeon's sitcom, Victorious, in 2009. The show's final episode aired on February 2, 2013. She also appeared in episodes of iCarly and provided the voice of Princess Diaspro for the Winx Club.