Rihanna has ended Katy Perry's seven-week reign at the cover of the US singles chart.
'Disturbia', taken from the singer's basketball team million-selling Good Girl Gone Bad album, climbs from three to one to become her fourth US chart-topper.
Chris Brown remains at two with 'Forever', piece Perry falls to three with 'I Kissed A Girl'.
Meanwhile, British rapper M.I.A. cracks the US teetotum ten for the first-class honours degree time this week, vaulting from 16 to 5 with 'Paper Planes'.
Elsewhere, Estelle sticks at 12 with 'American Boy', while Leona Lewis climbs from 50 to 38 with 'Better In Time', her irregular US single.
The top ten-spot in full (click where possible for our reviews):
1. (3) Rihanna: 'Disturbia'
2. (2) Chris Brown: 'Forever'
3. (1) Katy Perry: 'I Kissed A Girl'
4. (4) Rihanna: 'Take A Bow'
5. (16) M.I.A: 'Paper Planes'
6. (5) Coldplay: 'Viva La Vida'
7. (7) Kardinal Offishall ft. Akon: 'Dangerous'
8. (6) Lil Wayne: 'A Milli'
9. (11) Jonas Brothers: 'Burnin' Up'
10. (10) Ne-Yo: 'Closer'
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