Tinchy, N-Dubz top Irish singles chart

Tinchy Stryder and N-Dubz are at the top of the Irish singles chart this week with their collaboration 'Number One'.

The track, which debuted in eighth position last week, knocks Lady GaGa's 'Poker Face' and Pussycat Dolls' 'Jai Ho! (You Are My Destiny)' down to second and third place respectively.

Calvin Harris moves up one spot to number four with 'I'm Not Alone', followed in fifth position by U2's 'Magnificent', the highest new entry of the week.

Meanwhile, Irish folk singer Christy Moore spends a third week at the top of the album chart with Listen, followed by Bob Dylan's Together Through Life at number two and Lady GaGa's The Fame at number three.

The top ten singles in full:

1. (8) Tinchy Stryder ft. N-Dubz: 'Number One'
2. (1) Lady GaGa: 'Poker Face'
3. (2) A.R. Rahman & Pussycat Dolls: 'Jai Ho! (You Are My Destiny)'
4. (5) Calvin Harris: 'I'm Not Alone'
5. (-) U2: 'Magnificent'
6. (3) Eminem: 'We Made You'
7. (4) Ciara ft. Justin Timberlake: 'Love Sex Magic'
8. (13) Black Eyed Peas: 'Boom Boom Pow'
9. (6) Lily Allen: 'Not Fair'
10. (7) Metro Station: 'Shake It'