The YouTube Stars Your Kids Love Decoded

A singer-songwriter at the tender age of 14, Sartorius also reaches millions of fans on Musical.ly, Twitter, and Spotify. His single "Last Text" amassed over four million views, and he has designs on becoming as famous as another singer-songwriter kid who got his start on YouTube (Justin Bieber).
Quick take: A talented, likable entertainer whose music, while not groundbreaking, is easy on the ears.
Best for: Tweens