(Bloomberg) -- “Baby Shark Dance” became a global earworm almost a decade ago, but the viral jingle — which has racked up more than 16 billion views on YouTube — still ranks among the internet’s most ...

When Kim Min-seok gave the go-ahead in June 2016 to publish a 90-second clip of a children's song, he had no idea what he was unleashing. It became a global phenomenon, clocking up more than 16 ...