What Celebrities Were Doing When They Were Only 19 Years Old

Ariana Grande

At 19 in 2012, Ariana Grande starred in Nickelodeon’s Sam and Cat alongside Jenette McCurdy until its cancellation in 2014.

Transitioning to music, Ariana became a global sensation with hits like “Thank U, Next,” “Into You,” and “Pov,” solidifying her place as one of the best singers of our time.