R&B sensation Rihanna has netted a third week on top of the U.S. singles chart with her international hit "SOS (Rescue Me)," keeping Daniel Powter's "Bad Day" at number two. Chamillionaire's "Ridin'" featuring Krayzie Bone and Sean Paul's "Temperature" switched places on the Billboard Hot 100, at third and fourth position respectively.

Fort Minor's "Where'd You Go" remains unmoved at number five. The chart's top new entry is The Pussycat Dolls featuring Big Snoop Dogg "Buttons" at 71.

Check out some cool Rihanna photos.

(This news article provided by World Entertainment News Network)