Music
It jumped to the top spot last week and this week survives a challenge from Ida Corr and Fedde Le Grand, whose track rises from fifth to second.
Elsewhere, the top ten is reshuffled and songs from Mark Ronson and Feist enter from below.
The top ten UK singles in full:
1. (1) Sugababes: 'About You Now'
2. (5) Ida Corr Vs Fedde Le Grand: 'Let Me Think About It'
3. (2) Shayne Ward: 'No U Hang Up/If That's OK With You'
4. (3) 50 Cent, Timberlake, Timbaland: 'Ayo Technology'
5. (6) Plain White T's: 'Hey There Delilah'
6. (4) Sean Kingston: 'Beautiful Girls'
7. (12) Mark Ronson Ft. Amy Winehouse: 'Valerie'
8. (16) Feist: '1234'
9. (9) Scouting For Girls: 'She's So Lovely'
10. (7) Kanye West: 'Stronger'
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