The youngest member of the KidCity YouTube channel, she is joined by her parents and older brother on the insanely popular channel and the spinoff channel KidCityFamily. The main channel has earned more than 2.1 million subscribers through gameplay, toy unboxings, and other vlogs.
The KidCity YouTube channel was created in February 2015 and the first video, "Paw Patrol Toys - Battle Royal ft. Everest Chase & Sky," was posted a month later.
One of the most popular KidCity videos is "Avengers Toys - Play-doh Surprise Eggs w/ Imaginext Batman Toys Avengers & Spiderman Toys by KidCity," which got over 11 million views after its release.
Her real name is Ava. Her brother is known on the channel as Lil' Flash and her parents are known as DadCity and MomCity.
She is a YouTube family channel phenomenon, much like EvanTubeHD.