Singer is recording re-worked versions of tracks for 25th anniversary LP
Pop star gets Doctorate of Health Sciences from Anglia Ruskin University
Singer also releases live CD from her residency at London's O2 Arena
You'll be able to catch singer's concert flick on June 19
Show will probably run in London's West End
Singer will play additional shows in Cardiff, Glasgow, Manchester and London
Singer lines up UK dates for spring 2011
Stock says he 'doesn't regard' the likes of Gaga and Rihanna as pop music
JLS top the singles chart for the third time
Australian songstress is on course for her fifth Number One with 'Aphrodite'