Hassan Alaa Eddin, commonly known as Chouchou or Shoushou (Arabic: شوشو) (26 February 1939 – 2 January 1975), was a Lebanese actor/singer/comedian.

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Born in Joun, he founded the national theater, and wrote and played in many TV movies. He also composed and sang children's songs and wrote such plays as Alef B Boubeye, Shehadin Ya Baladna and Nana il Hilwe.^[1][2]

Hassan Alaa Eddin died, aged 35, from a heart disease.^[2]