"Ego" is a song by the French singer and producer Willy William.

It was released on 24 September 2015 through Play On and Warner Music.

It reached a billion views on 14 September 2023, a few weeks after Dernière danse and Papaoutai, becoming the third French-speaking video to ever attain that number.

[2] ‡ Sales+streaming figures based on certification alone.