As of 2013, the American Idol alumni in their post-Idol careers have amassed over 59 million albums and 120 million singles and digital track downloads in the United States alone.
As of 2013 , the American Idol alumni in their post - Idol careers have amassed over 59 million albums and 120 million singles and digital track downloads in the United States alone .
How many singles and digital downloads have Idol contestants created as of 2013?
How many singles and digital downloads have Idol contestants created as of 2013 ?
120 million
120 million