They made this commercial to boost the smartphone market specifically in India.
About Commercial :
It's pretty basic advertisement, for Google's Android One and Android 5.1.
Android Police : A few minutes of incompetent transliteration on Google tells me that the song is a more poppy version of "Koi Yahan Aha Nache Nache" from the 1982 Bollywood movie Disco Dancer. Based on the video of the original, I may have to watch the entire thing despite not knowing a single word of Hindi.