CHIANG MAI,THAILAND-APRIL 1:Unidentified musician perform at Chiang Mai town hall on the Chiang Mai Fest&Art on the street festival,On April 1, 2012 in Chiang Mai, Thailand.

CHIANG MAI,THAILAND-APRIL 1:Unidentified musician perform at Chiang Mai town hall on the Chiang Mai Fest&Art on the street festival,On April 1, 2012 in Chiang Mai, Thailand.

CHIANG MAI,THAILAND-APRIL 1:Unidentified musician perform at Chiang Mai town hall on the Chiang Mai Fest&Art on the street festival,On April 1, 2012 in Chiang Mai, Thailand.