Katy Perry Speeds To No. 1 On Hot 100
Katy Perry California Gurls

Katy Perry's "California Gurls," featuring Snoop Dogg, spends a fourth week atop the Billboard Hot 100. The summer anthem earns the chart's Airplay Gainer award for a third consecutive frame, rising 3-2 on Radio Songs (140 million audience impressions, up 14%), according to Nielsen BDS. "California Gurls" slips to No. 2 after five weeks on top of Digital Songs, shifting 302,000 downloads (down 10%), according to Nielsen SoundScan.

Eminem supplants Perry's track atop Digital Songs, and storms the Hot 100 at No. 2, with "Love the Way You Lie," featuring Rihanna. The new radio single from "Recovery," which blasts onto the Billboard 200 at No. 1 with sales of 741,000, shifted 338,000 downloads. On Radio Songs, the cut bounds 66-34 (31.7 million audience impressions, up 84%).

The four tracks below "California Gurls" and "Love the Way You Lie" on the Hot 100 each descend a spot: Usher's "OMG," featuring will.i.am (2-3), B.o.B's "Airplanes," featuring Hayley Williams (3-4), Travie McCoy's "Billionaire," featuring Bruno Mars (4-5) and Drake's "Find Your Love" (5-6).

Mike Posner's introductory hit "Cooler Than Me" rises 8-7 on the Hot 100, while Ke$ha's "Your Love Is My Drug" falls 6-8. Lady Gaga's "Alejandro" likewise dips two places (7-9).

Jason Derulo notches a third Hot 100 top 10 from his self-titled debut album, as "Ridin' Solo" soars 16-10. His "Whatcha Say" topped the Nov. 14, 2009, chart and "In My Head" rose to No. 5 in April.

Taio Cruz's "Dynamite" claims the Hot 100's Digital Gainer honor, vaulting 31-14. The track leaps 20-10 on Digital Songs with an 81% improvement to 112,000 downloads sold. On Radio Songs, "Dynamite" explodes 73-44 (25 million in audience, up 57%).

In addition to Eminem's "Love the Way You Lie" arriving at No. 2 on the Hot 100, "Not Afraid," the first single from "Recovery," drops 9-11; it spent a week at No. 1 in May. The two titles are joined by five other debuts on the Hot 100 from the rap superstar's new album: "No Love" (No. 23), "Won't Back Down" (No. 62), "Cold Wind Blows" (No. 71), "Talkin' 2 Myself" (No. 88) and "25 to Life" (No. 92). The seven songs on the Hot 100 from "Recovery" sold a combined 701,000 downloads.

Among other debuts on the Hot 100 are three acts previewing forthcoming albums: Selena Gomez & the Scene ("Round & Round," No. 24), Maroon 5 ("Misery," No. 44) and Sara Bareilles ("King of Anything," No. 59).

Additionally new to the Hot 100 are Miley Cyrus' "Stay" (No. 75) and Adam Lambert's "If I Had You" (No. 94.)