LOS ANGELES, CA  [Tuesday Jun.19.2007]  /WMQT.com/ -- Brtitish singers Amy Winehouse and Joss Stone have both gone gold this month, reports FMQB.com.

Winehouse's debut "Back To Black" and Stone's "Introducing Joss Stone" have officially sold more than 500,000 copies each in the U.S., earning gold awards from the Recording Industry Association of America (RIAA).

Other certifications this month include Chamillionaire's ringtone for "Ridin." It was certified quadruple-platinum, making it the highest selling Mastertone to date.

Also, Kelly Clarkson and Carrie Underwood each passed the six million mark in sales for their recent albums, and Underwood also scored a Platinum Digital Single with
"Before He Cheats."

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