Ding dong — it's a vague guess at this Sunday's movers and shakers

Let's see what may or may not be the relative successes and failures in this coming Sunday's singles chart.

Sugababes — 'Get Sexy':

Jay‑Z — 'Run This Town':

King Of Leon — 'Sex On Fire':

Booty Luv — 'Say It':

Jamie T — 'Chaka Demus' EP:

Dolly Rockers — 'Gold Digger':

(Except there's something wrong with the iTunes data so the Dolly Rockers status is till 'TBC'.)

'Illuminating.'