Tibetan artists in traditional costumes sing a welcome song for their spiritual leader the Dalai Lama on his arrival at the Tibetan Institute of Performing Arts in Dharmsala, India, Friday, March 27, 2015. The Dalai Lama watched the first day of the ten-day "Shoton" festival, or the yogurt festival, during which Tibetans eat yogurt and enjoy traditional opera performances. (AP Photo/Ashwini Bhatia), APTOPIX