R&B act Musiq [ tickets ] Soulchild scores the second No. 1 album of his career this week with "Luvanmusiq," which sold about 149,000 copies during its debut week in stores.

Musiq edged out fellow R&B artist Lloyd [ tickets ], whose second album, "Street Love," sold 144,000 copies during its debut week. Rapper Rich Boy [ tickets ]'s self-titled debut enters the chart at No. 3 with 112,000 units sold, according to Billboard, which bases its album chart on Nielsen SoundScan retail reports.

The self-titled debut from rock act Daughtry [ tickets ] is down one notch to No. 4 with 80,000 sold, while Akon [ tickets ]'s "Konvicted" also slips one rung, to No. 5, with 71,000 sold.

Rounding out The Billboard 200's Top 10 are Neil Young's "Live at Massey Hall 1971," Amy Winehouse's "Back to Black," 8Ball & MJG's "Ridin' High," Fall Out Boy's "Infinity on High" and Carrie Underwood's "Some Hearts."