Chopstick Brothers are a Beijing-based Chinese duo who became known online by their 2010 viral video '' Old Boys '' . In 2014 , they wrote , directed , and starred in a full feature film '' Old Boys : The Way of the Dragon '' based on the viral video . The promotional song of the film , " Little Apple " , also went viral online , winning the " International Song Award " at the American Music Awards of 2014
American Music Awards of 2014
American Music Awards of 2014
Chopstick Brothers