ChuChu TV is a collection of Chennai based popular Indian YouTube channels.
The most popular ChuChu TV channel, "ChuChu TV Nursery Rhymes" is the third most subscribed channel in India with over 8.1 million subscribers and over 7.5 billion video views.
On 14 November 2014, ChuChu TV Nursery Rhymes released "Johny Johny Yes Papa and Many More Videos", which has received over 1.06 billion views as of February 2017, making it the third most viewed YouTube non-music video of all time, after "Wheels on the Bus" by Little Baby Bum, and episode 17 of Masha and the Bear.
The other channels operated by ChuChu TV are ChuChuTV Surprise (English), ChuChuTV Canções Infantis (Portuguese) and ChuChu TV Canciones Infantiles (Spanish).
References
ChuChu TV Wikipedia(Text) CC BY-SA