street theater
US /ˈstriːt ˌθiː.ə.tər/
UK /ˈstriːt ˌθiː.ə.tər/

1.
teatro de rua
a form of theatrical performance that takes place in public spaces, often without a formal stage or set, and typically involves elements of improvisation, audience interaction, and social or political commentary
:
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The protest included a vibrant street theater performance.
O protesto incluiu uma vibrante performance de teatro de rua.
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Many artists use street theater to raise awareness about social issues.
Muitos artistas usam o teatro de rua para aumentar a conscientização sobre questões sociais.