TINCHY STRYDER and N-Dubz have knocked Calvin Harris off the top of the UK charts.
The collaboration ends the Scottish star's two-week reign after they went straight to number with the aptly-named song, 'Number One'.
Harris dropped two places to number three with his single 'I'm Not Alone', while Eminem's comeback single, 'We Made You', rose three places to five.
Scottish rock duo Marmaduke Duke entered at 12 with 'Rubber Lover'.
The top ten singles in full:
1. (-) Tinchy Stryder ft. N-Dubz: 'Number One'
2. (2) La Roux: 'In For The Kill'
3. (1) Calvin Harris: 'I'm Not Alone'
4. (3) Lady GaGa: 'Poker Face'
5. (8) Eminem: 'We Made You'
6. (4) AR Rahman & Pussycat Dolls: 'Jai Ho! (You Are My Destiny'
7. (5) Ciara ft. Justin Timberlake: 'Love Sex Magic'
8. (6) Beyoncé: 'Halo'
9. (10) Lily Allen: 'Not Fair'
10. (7) Noisettes: 'Don't Upset The Rhythm (Go Baby Go)'