Cupid's Undie Run benefits Children's Tumor Foundation

CHICAGO (WLS) -- Hundreds of people went running through the streets in their underwear all for a good cause when 6th annual Cupid's Undie Run stepped off at John Barleycorn in Wrigleyville Saturday afternoon.

Runners take to the streets in their undies and colorful costumes to raise money for the Children's Tumor Foundation.

Last year the run raised more than $2.8 million.