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Tóc Tiên is a Vietnamese singer, songwriter and actress. In 2008, she hosted the television show Bài hát Việt. The show is a singing competition that showcases the talents of young Vietnamese singers. Tóc Tiên's role as host was to introduce the contestants, comment on their performances, and interact with the audience. She was praised for her energy and enthusiasm, and she helped to make the show a success.