GaGa's 'Poker Face' tops Irish chart

Lady GaGa has secured her second number one in the Irish singles chart this week with 'Poker Face'.

The song knocks U2's 'Get On Your Boots' down to second position in the chart, while GaGa's former chart-topper 'Just Dance' remains in third spot.

Bell X1's 'The Great Defector' moves up one position to number four, causing Flo Rida's 'Right Round' to drop down to fifth place.

Meanwhile, Bell X1's fourth studio LP Blue Lights On The Runway debuts at the top of the album chart, followed by Lady GaGa's The Fame and The Prodigy's Invaders Must Die in second and third position respectively.