Lady GaGa keeps dancing at US No.1

Lady GaGa has extended her reign atop the US singles chart, notching up a third week at number one with 'Just Dance'.

The track, which features a cameo from New York rapper Colby O'Donis, also leads the UK and Irish singles chart this week.

Beyoncé remains at two with former chart-topper 'Single Ladies', while Kanye West holds steady at three with 'Heartless'.

Meanwhile, rock four-piece All-American Rejects leap from ten to six with 'Gives You Hell', duly scoring their biggest ever hit.

Outside of the top ten, Pussycat Dolls advance from 18 to 11 with 'I Hate This Part', while Pink climbs from 25 to 20 with 'Sober'.

The top ten singles in full (click where possible for our reviews):

1. (1) Lady GaGa ft. Colby O'Donis: 'Just Dance'
2. (2) Beyoncé: 'Single Ladies (Put A Ring On It)'
3. (3) Kanye West: 'Heartless'
4. (4) T.I. ft. Rihanna: 'Live Your Life'
5. (5) Taylor Swift: 'Love Story'
6. (10) The All-American Rejects: 'Gives You Hell'
7. (7) Jason Mraz: 'I'm Yours'
8. (6) Katy Perry: 'Hot N Cold'
9. (8) Kevin Rudolf ft. Lil Wayne: 'Let It Rock'
10. (11) Britney Spears: 'Circus'