Psy is the stage name of Park Jae-sang, a South Korean singer, songwriter, and record producer. He gained global popularity with his song "Gangnam Style," which became the first music video to reach one billion views on YouTube.
Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: K-pop sensation of 2012. Explanations are generated by AI and may be inaccurate.