Chart Predictions: LMFAO, Katy Perry, Foo's

Apologies for the extended absence of our chart update, but we're pleased to say we're officially back! Last week's tally saw Jennifer Lopez's Latin-flavoured comeback effort 'On The Floor' hold firm at the summit for a second week, and some impressive climbs from Katy Perry, Chris Brown and Nicki Minaj. Question is, can J Lo make it three in a row? Here are our predictions for this Sunday's Official Chart.

As they continue to gather momentum, LMFAO's 'Party Rock Anthem' looks certain to take the top spot this week, while Katy Perry's 'E.T' looks likely for a top three placing.

Elsewhere, expect Snoop Dogg and David Guetta's 'Sweat' to continue rising up the top ten from last week's ninth placing, and Chris Brown's 'Beautiful People' to land just behind it.

Further down the chart, we reckon Nicki Minaj's 'Girls Fall Like Dominoes' will break the top 30 this week, while Ke$ha's 'Blow' will make its debut on the top 40.

On the albums chart, Adele's record breaking 11-week reign will be thwarted by the Foo Fighters LP Wasting Light, and Glee's latest comp should earn them another top five set.

Meanwhile, expect Alison Krauss & Union Station's Paper Airplane to land in the lower half of the top 10, and Metronomy's The English Riviera to debut inside the top 20.

What are your predictions for this Sunday's Official Chart? Leave your comments in the box below.