Why did yul brynner shave his head?

Yul Brynner shaved his head for his iconic role as the King of Siam in the musical "The King and I." His bald appearance became a signature look, setting him apart and enhancing his commanding stage presence. After the success of the role, he continued to maintain his shaved head as a personal trademark throughout his career. Additionally, Brynner later mentioned that he found it practical and freeing.