"Gangnam Style," a 2012 global sensation by South Korean singer-rapper Psy, reached another milestone Saturday as the song's popularity has continued for more than a decade.

For Jho Low's 31st birthday celebration in November 2012, he allegedly splashed millions of US dollars to get Britney Spears to briefly pop out of a fake birthday cake, for South Korea's Psy to do a live show, and for Alicia Keys' husband to arrange things.