Black Eyed Peas make it a month at US No.1

Black Eyed Peas have extended their reign at the top of the US singles chart to four weeks.

Comeback single 'Boom Boom Pow' retains its spot at number one this week, forcing Lady GaGa's 'Poker Face' into second position once again.

Rapper Kid Cudi climbs to third with debut single 'Day 'N' Nite', a number two hit in the UK back in January.

Meanwhile, Beyoncé racks up her 12th top ten hit as a solo artist after climbing from 12 to ten with 'Halo'.

Outside of the top ten, Britney Spears jumps from 22 to 19 with 'If U Seek Amy', while Kelly Clarkson leaps from 88 to 46 with 'I Do Not Hook Up'.

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

1. (1) Black Eyed Peas: 'Boom Boom Pow'
2. (2) Lady GaGa: 'Poker Face'
3. (6) Kid Cudi: 'Day 'N' Nite'
4. (7) Jamie Foxx ft. T-Pain: 'Blame It'
5. (3) Flo Rida: 'Right Round'
6. (5) Soulja Boy ft. Sammie: 'Kiss Me Thru The Phone'
7. (15) Flo Rida ft. Wynter: 'Sugar'
8. (8) T.I. ft. Justin Timberlake: 'Dead And Gone'
9. (4) Miley Cyrus: 'The Climb'
10. (12) Beyoncé: 'Halo'