How does PewDiePie speaks English so well?

PewDiePie, like many non-native English speakers, likely developed fluency through a combination of practice, exposure, and immersion. As a YouTuber with a large English-speaking audience, he consistently speaks and communicates in English, which has likely contributed to his proficiency in the language. Additionally, living in a predominantly English-speaking country like the UK has further enhanced his language skills.