She will not be moved: 2015 has given way to 2016 but Adele is giving way to no-one as her sales juggernaut 25 rumbles on. 

Although Justin Bieber's own phenomenon Purpose is drawing closer - and has taken the lead in a few places - and David Bowie's Blackstar will be the first 2016 release to test her, Adele remains firmly rooted atop the global sales summit for the seventh straight week.

Still under her thrall, Adele remains at No.1 ...