Black Eyed Peas knock Ke$ha off US No.1

Black Eyed Peas have climbed to the top of the US Billboard Hot 100 with their latest single 'Imme Be'.

The four-piece knock Ke$ha's 'Tik Tok', which has spent the past nine weeks in pole position, into second place.

The all-star 'We Are The World 25: For Haiti' drops four places to six, while Young Money, Lady GaGa and Lady Antebellum each rise one place.

R&B singer and actor Trey Songz climbs two places into the top ten with Fabolous collaboration 'Say Ahh', and Ke$ha holds steady at 11 with 'Blah Blah Blah'.

Elsewhere, Rihanna's 'Rude Boy' jumps to 23 from last week's 63, while The Script climb six places to 22 with 'Breakeven'.

The highest new entery comes from Christopher Wilde, who debuts at 57 with 'Hero' from the Disney Channel original movie StarStruck.

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

1. (3) Black Eyed Peas: 'Imma Be'
2. (1) Ke$ha: 'Tik Tok'
3. (4) Young Money: 'BedRock'
4. (5) Lady GaGa: 'Bad Romance'
5. (6) Lady Antebellum: 'Need You Now'
6. (2) Artists For Haiti: 'We Are The World 25: For Haiti'
7. (7) Train: 'Hey, Soul Sister'
8. (8) Ludacris: 'How Low'
9. (9) Jason Derulo: 'In My Head'
10. (12) Trey Songz: 'Say Aah'