Psy

This South Korean singer will be 46 today!

Psy is best known for his 2012 single 'Gangnam Style’, which garnered an impressive 4.9 billion views on YouTube, making it one of the most viewed songs on the platform of all time.

Reflecting on the massive success the number one track brought him, Psy admitted that he still doesn’t understand what made it a smash hit.

He said: "The songs are written by the same person, the dance moves are by the same person and they’re performed by the same person. Everything’s the same, but what was so special about that one song? I still don’t know, to this day."