Diana and Roma are two young children who have gained popularity on the internet for their YouTube channel, where they post videos of themselves playing, singing, and doing other activities. The channel is run by their parents and it has over 80 million subscribers as of 2021.Diana and Roma are from Russia, specifically from the city of St. Petersburg. Their parents started their YouTube channel in 2016, when Diana was only 3 years old and Roma was just 1 year old.The channel features a variety of content, including videos of the children playing with toys, going on adventures, and doing other activities. The channel also features videos of the children singing and dancing, as well as videos of them learning new things.The channel has been very successful and has a large following of fans, who enjoy watching the videos of Diana and Roma. The channel has also been very popular in Russia, where it has a large number of subscribers.Diana and Roma's parents have been praised for their ability to create engaging and entertaining content for their young audience. They have also been praised for their focus on education and for encouraging their children to learn new things.In conclusion, Diana and Roma are two young children who have gained popularity on the internet for their YouTube channel, where they post videos of themselves playing, singing, and doing other activities. They are from Russia, specifically from the city of St. Petersburg. Their parents started their YouTube channel in 2016 and it has been very successful, gaining over 80 million subscribers as of 2021. The channel features a variety of content, including videos of the children playing with toys, going on adventures, and doing other activities, and it has been praised for its focus on education and for encouraging the children to learn new things.