Article Source: CNN

WASHINGTON (CNN) -- People in big cities walk past them every day -- street performers, or buskers. Some are talented, some are not, and most aren't performing for a cause greater than themselves. But on Monday, 12-year-old Abby Miller was.

She was performing outside Washington's Union Station to help her 4-year-old friend, Taylor Love, who is suffering from cancer.Abby sat in front of the station with a couple of her friends, singing songs and strumming a guitar. Passers-by seemed to notice the girl's singing talent, stopping to listen in the chilly weather, with a few putting money in a bucket at Abby's feet. Abby said the money will help support Love's family.

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