The fun gals arrive on September 23 on their Greatest Hits Tour. So you can probably expect to hear their greatest hits. There are plenty to fill the set with 13 UK Top Ten singles including the 2012 No 1, What About Us. When they’re not bunging up the charts, Una, Mollie, Frankie, Rochelle and Vanessa are filling up telly screens in their ‘reality’ progs The Saturdays 24/7 and What Goes On Tour. Or they’re clogging up social media and sharing their philosophy and dance moves with a million fans on Facebook, over three million Twitter followers and 67 million video views on YouTube Living For The WeekendChasing The Saturdays