Katy Perry Leads Singles Chart for Third Week

For the consecutive 3rd week, Katy Perry leads the singles chart while Bruno Mars' "Grenade" is a strong candidate to grab the number 1 position after the Katy Perry as he stands at number # 2 position currently.

Rihanna's former chart-topper "What's My Name?" slipped one to No. 3, Pink's "Raise Your Glass" held steady at No. 4, and Ke$ha's "We R Who We R" remained at No. 5.Mars' "Just the Way You Are" rose one to No. 6, enjoying its 15th week in the top 10 and swapping places with Rihanna's "Only Girl (In the World)."

The Black Eyed Peas were unchanged at No. 8 with "The Time (Dirty Bit)," Lil Wayne's "6 Foot 7 Foot" debuted at No. 9, and Nelly's "Just a Dream" slipped one to No. 10.