It is not easy to provide an exact history of the street art movement.

提供街头艺术运动的准确历史并不容易。

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It is not easy to provide an exact history of the street art movement.

VOA: special.2009.04.08

The street art movement depends on the energy and life of the city.

VOA: special.2009.04.08

Today,we travel through city streets all over the world to explore street art, a popular and lively art movement.

VOA: special.2009.04.08

Fairey spawned the "Obey" street art movement which in turn was the inspiration for a line of clothing, and he has designed album covers for several well-known bands, including The Black Eyed Peas and the Smashing Pumpkins.

NPR: Spreading The Hope: Street Artist Shepard Fairey