Debuting at No. 1 on Billboard's 'Top Rap Albums Chart' this week is Trina's fourth album titled Still Da Baddest.

The album, which features appearances from Rick Ross, Killer Mike and Keyshia Cole, scanned 46,800 discs in its opening week.

Slipping a spot to No. 2 is Rick Ross. Trilla continues to keep registers ringing as it cashes out 41,300 copies this week.  After 5 weeks, the album has sold a total of 382,100 units.

Posted at No. 3 is Flo Rida's Mail On Sunday which scans 27,900 units in its third week on the chart.  So far, the album has sold 147,700 copies.

Snoop Dogg slips one spot to No. 4.  Ego Trippin' ringed out 23,600 copies this week, pushing the album's total to 245,800.

Right behind him is Lupe Fiasco at No. 5.  The Cool pushed 10,100 discs this week, bringing the album's total to 441,000.

Webbie stays put at No. 6.  Savage Life 2, which has sold 152,300 copies since its February debut, gets scooped up by 9,000 folks this week.

Rocko slips two spots to No. 7.  Self-Made scoops 8,200 units this week.  So far, the set has sold 45,800.

Refusing to budge from the No. 8 spot is Soulja Boy.  ; Souljaboytellem.com scans 7,800 units in its 27th week on the chart.  To date, the album has sold 866,800 copies.

Chillin' at No. 9 is D4L's Shawty Lo.  Units In The City reels in 7,100 copies this week, bringing the album's total sales to 78,800.

Wrapping things up at No. 10 is Kanye West.  Graduation bags up 6,300 copies this week.  So far, the album has sold 2,070,000 units.

A notable debut under the Top 10 this week is AZ with his latest effort Undeniable.  The set debuts at No. 12 selling 5,700 copies.