Rihanna's single 'Umbrella' is number one in Australia for its fifth week on the singles chart.

The track, featuring rapper Jay-Z, has already enjoyed sales success worldwide.

There is little movement elsewhere in the top 10 but Gwen Stefani's '4 In The Morning' is a new entry at nine.

The top ten in full:

1. (1) Rihanna Ft. Jay-Z: 'Umbrella'
2. (3) Christina Aguilera: 'Candyman'
3. (2) Avril Lavigne: 'Girlfriend'
4. (5) Alex Gaudino Ft. Crystal Waters: 'Destination Calabria'
5. (6) Fall Out Boy: 'Thnks Fr Th Mmrs'
6. (7) Kelly Clarkson: 'Never Again'
7. (4) Fergie Ft. Ludacris: 'Glamorous'
8. (8) Pink: 'Leave Me Alone (I'm Lonely)'
9. (-) Gwen Stefani: '4 In The Morning'
10. (10) Maroon 5: 'Makes Me Wonder'