Production team confirm the recording sessions on Twitter
Pop group set to return with charity track this November, say reports
Singer Nadine Coyle confirms reunion plans
Harding's ex-boyfriend will also face charges after their bust-up on New Year's Eve
The singer has now discovered that she can 'socialise without booze'
Singer says it's too 'hardnosed' nowadays
'I wouldn't socialise with them out of work,' sniffs singer about her bandmates
Singer entered rehab for 'alcohol and depression issues' last week
Singer and actress split from fiancé Tom Crane last month
Girls Aloud singer will go it alone on September 26