India, March 4 -- Kaushik Das aka DJ Roop wears many hats - computer science engineer by day, student by evening and DJ by night. Based in Kolkata, he teaches music to underprivileged kids on his days off. Now, this 25-year-old will become the only Indian to play at Tomorrowland in Belgium this year. The festival will happen over two weekends in July. He will also be the first musician from West Bengal to perform at the multi-day international electronic music festival. "I'm still shocked. I can't express what performing at Tomorrowland means to me. I just want all Indians to be proud of me," he says....