For some YouTube stars, fame's breathless 15 minutes are over in a flash. (For others, the fairy tale never ends.)
But Zoe Thomson has staying power. This clip of the British 8-year-old practicing Stratovarius's "Stratosphere" has over 4.5 million views -- and it continues to blow everyone away. She's even been called a "true prodigy."
Now 9 years old, Zoe has a complete and highly impressive oeuvre on the web. We've collected her greatest hits as well as performances with her group, The Mini Band, in the slideshow below. Click through, be wowed, rock out.