India, March 26 -- Turn the volume up. India is in the middle of an epic hip-hop takeover. The music - in English and regional languages - was among the top four most-streamed genres in the country, with 490 billion streams. As Billboard launches its awards in India this year, they're already prepping to formally track DHH (Desi Hip-Hop). India got its own edition of Rolling Loud, the world's largest hip-hop festival, last year. This year, it is also organising regional warm-ups, club nights and year-round events. Delhi duo Seedhe Maut is taking its sound to Singapore, France, the US and seven more countries this summer. And indie labels are busy signing on the Amdavad sound from Gujarat, desert folk rap from Rajasthan, gaana rap from Tam...