Rihanna‘s “What’s My Name?” unseats Ke$ha at No. 1 on the Billboard Hot 100 singles chart this week, leaping to the top spot after spending last week at No. 60. Ke$ha’s “We R Who We R” drops to No. 5. Rihanna now has two singles in the top 5 on the eve of her LOUD album hitting stores on Tuesday. Meanwhile, Katy Perry’s “Firework” makes a huge jump to No. 10, climbing 19 rungs. It’s Perry’s third top 10 from her latest album, Teenage Dream. Her others, “California Gurls” and the title cut, both were No. 1 hits.

Nov. 11, 2010′s Billboard hot 100 singles top 10

No. 1 – Rihanna, “What’s My Name?”

No. 2 – Far East Movement, “Like a G6″

No. 3 – Bruno Mars, “Just the Way You Are”

No. 4 – Rihanna, “Only Girl (In The World)”

No. 5 – Ke$ha, “We R Who We R”

No. 6 – Nelly, “Just a Dream”

No. 7 – Pink, “Raise Your Glass”

No. 8 – Trey Songz “Bottoms Up”

No. 9 – Usher “DJ Got Us Fallin’ in Love”

No. 10 – Katy Perry’s “Firework”

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