Rolling Stones leader Mick Jagger is teasing fans about a possible 2012 reunion after revealing he and his bandmates secretly came together to work in a Paris recording studio last week (ends 24Aug12).
Posting a new photo of himself holding a guitar on, the rocker wrote, "Had fun in the Paris studio this week!"
Weeks ago Jagger suggested the Stones could perform a 50th anniversary show this autumn (12) - but nothing has been confirmed to date.