Chart Update: LMFAO, Wretch 32, GaGa

Last week saw LMFAO take the reins from J Lo on the singles chart, but with the release of Wretch 32 and Example's much-hyped collab and Britain's Got Talent showcasing some forgotten gems, do we think they'll cling on for a second week?

LMFAO are on course for a second week at the top with 'Party Rock Anthem', with Wretch 32 and Example chasing their tail with 'Unorthodox'.

Meanwhile, Tracy Chapman's 'Fast Car' feels the full weight of the 'BGT effect' and is on course for a top five placing, and Lady GaGa's 'Judas' has climbed into the lower half of the top ten.

Further down the chart, Birdy's 'Skinny Love' has finally cracked the top 20, with Starboy Nathan a place behind her with 'Diamonds'.

Bruno Mars is on the edge of the top 30 with 'The Lazy Song', while Jessie J's 'Nobody's Perfect' and Twenty Twenty's 'Love to Life' round out the top 40.

On the albums chart, Adele looks certain to return to pole position with 21, with her debut 19 still inside the top three.

Gorillaz are on course for a spot in the top five with The Fall, while Chipmunk's Transition sits just outside the top ten.

Have we missed anything? Drop any requests for Friday's update in the box below.