LADY GAGA is at the top of the Irish singles chart with her debut song 'Just Dance' for a fifth consecutive week. The US singer's follow-up single 'Poker Face' remains in second place in the chart, while Bell X1 secure third position with 'The Great Defector', which climbs up 46 places. James Morrison's 'Broken Strings' and Kevin Rudolf's 'Let It Rock' are each knocked down one spot, falling to fourth and fifth place respectively. The highest new entry of the week comes from Empire Of The Sun, with their single 'Walking On A Dream' debuting at number eight. Meanwhile, Lady GaGa's The Fame tops the album chart for the first time, followed by Bruce Springsteen's Working On A Dream at number two and Lily Allen's It's Not Me, It's You at number three. " DS