The Polydor signings' Progress, which debuted at number one last Sunday with the biggest first-week sales for more than 13 years, has suffered a 72.1% dip in sales this week but that is still good enough to be around 8,000 units ahead of the new JLS album, according to the OCC.

The 2008 X Factor runners-up's new Epic album Outta This World is a good 20,000 sales in front of Syco's new Westlife album Gravity to take second place, while ...