Rihanna's 'Umbrella' featuring Jay Z has held the UK singles chart top spot despite competition from Mutya Buena.

She enjoys a third week at number one while Buena's 'Real Girl' moves to second from ninth.

Meanwhile, Twang's 'Either Way' makes eight up from 33 and Calvin Harris scores a new entry with 'The Girls' at nine.

The top ten singles are as follows:

1. (1) Rihanna ft. Jay-Z: 'Umbrella'
2. (9) Mutya Buena: 'Real Girl'
3. (3) Beyonce & Shakira: 'Beautiful Liar'
4. (4) Hellogoodbye: 'Here In Your Arms'
5. (2) Maroon 5: 'Makes Me Wonder'
6. (5) Gym Class Heroes: 'Cupid's Chokehold'
7. (8) Timbaland ft. Nelly Furtado & Justin Timberlake: 'Give It To Me'
8. (33) Twang: 'Either Way'
9. (-) Calvin Harris: 'The Girls'
10. (6) Akon: 'Don't Matter'