Album chart: Mumford & Sons get big Grammy boost, but "Now 37" is tops

The hits compilation "Now That's What I Call Music 37" is the new No. 1 album on the Billboard 200 chart, selling 151,000 copies during its first week out, according to Nielsen SoundScan.

The 20 songs on "Now 37" include seven that topped the Billboard Hot 100, including Eminem's "Love the Way You Lie" and Katy Perry's "Firework."

At No. 2 on The Billboard 200 this week is Mumford & Sons' "Sigh No More," which vaulted nine slots on sales of 49,000. Sales nearly doubled over the previous week, thanks to the group's much-lauded Grammy performance.

Justin Bieber's "My World 2.1" jumped from No. 17 to No. 3 on sales of 48,000 following the debut of his film "Never Say Never." His "My Worlds Acoustic" album sold 35,000 copies over the past week, jumping from No. 47 to No. 10.

Nicki Minaj's " Pink Friday" falls from No. 1 to No. 4 on sales of 47,000, while Pink's "Greatest Hits ... So Far!" sold 41,000 copies to rise from No. 9 to No. 5.

Rounding out the Top 10 are Bruno Mars' "Doo Wops & Hooligans" at No. 6, Eminem's "Recovery" at No. 7, Rihanna's "Loud" at No. 8 and Jason Aldean's "My Kinda Party" at No. 9.

Lady Gaga's "Born this Way" leads the Digital Songs chart, selling a whopping 448,000 downloads in just three days.