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"Britney Spears has claimed her fourth US number one single with &amp;#039;Hold It Against Me&amp;#039;. The singer stormed into pole position on the tally, selling 411,000 downloads in seven days - the highest ever for a female artist - toppling Taylor Swift&amp;#039;s record of 325,000 digital sales of &amp;#039;Today Was A Fairytale&amp;#039; last year. Behind Spears, Bruno Mars slips to two with &amp;#039;Grenade&amp;#039;, and Katy Perry&amp;#039;s &amp;#039;Firework&amp;#039; completes the top three. Wiz Khalifa&amp;#039;s &amp;#039;Black And Yellow&amp;#039; advances from seven to five, while Pink&amp;#039;s &amp;#039;Raise Your Glass&amp;#039; dips from five to eight. Outside the top ten, Avril Lavigne debuts at number 13 with &amp;#039;What The Hell&amp;#039; with sales of 163,000, and Kayne West and Jay-Z&amp;#039;s &amp;#039;H*A*M&amp;#039; enters at 23 with 125,000 downloads sold. Meanwhile, Pink&amp;#039;s &amp;#039;F**kin&amp;#039; Perfect&amp;#039; vaults 57 to 30 and Nicki Minaj and Drake&amp;#039;s &amp;#039;Moment For Life&amp;#039; leaps from 51 to 44. David Guetta and Rihanna&amp;#039;s &amp;#039;Who&amp;#039;s That Chick?&amp;#039; jumps 85 to 51, and Adele&amp;#039;s &amp;#039;Rolling In The Deep&amp;#039; re-enters at 97 after it&amp;#039;s previous peak of 68.  The top ten singles in full (click where possible for our reviews): 1. (*) Britney Spears: &amp;#039;Hold It Against Me&amp;#039; 2. (1) Bruno Mars: &amp;#039;Grenade&amp;#039; 3. (2) "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/music/us-billboard-chart/news/a299122/britney-spears-claims-fourth-us-no1/>