The Saturdays rehearse their arena tour for the last time before hitting the road


Naughty but nice! The Saturdays dress up in sultry Santa outfits for their first arena tour

Merry Christmas: The Saturdays rehearse for their arena tour in some festive costumes

Merry Christmas: The Saturdays rehearse for their arena tour in some festive costumes

All wrapped up: Mollie King and Frankie Sandford add some sugar and spice to the concert All wrapped up: Mollie King and Frankie Sandford add some sugar and spice to the concert

All wrapped up: Mollie King and Frankie Sandford add some sugar and spice to the concert

Together again: Una Healy sings solo while Mollie and Frankie get closer to each other Together again: Una Healy sings solo while Mollie and Frankie get closer to each other

Together again: Una Healy sings solo while Mollie and Frankie get closer to each other

Under the spotlight: Rochelle Wiseman and Frankie go through the motions Under the spotlight: Rochelle Wiseman and Frankie go through the motions

Under the spotlight: Rochelle Wiseman and Frankie go through the motions

All that glitters: Short silver dresses were worked into the routine

All that glitters: Short silver dresses were worked into the routine with Una”s being a looser fitting than the rest

Ready to work: The Saturdays arrive on stage in a large elevator

Ready to work: The Saturdays arrive on stage in a large elevator

We salute you: The girl group strike a pose in their sultry office worker costumes

We salute you: The girl group strike a pose in their sultry office worker costumes

Less is clearly more: Mollie and Frankie show off some revealing outfits in the run-through Less is clearly more: Mollie and Frankie show off some revealing outfits in the run-through

Less is clearly more: Mollie and Frankie show off some revealing outfits in the run-through

Colourful girls: The ladies have brought plenty of variation for their first ever arena tour

Corset girls: The ladies have brought plenty of variation and colour for their first ever arena tour

Hot stuff: A pregnant Una and a slim looking Mollie dance on stage in rather revealing outfits Hot stuff: A pregnant Una and a slim looking Mollie dance on stage in rather revealing outfits

Hot stuff: A pregnant Una and a slim looking Mollie dance on stage in matching fishnet tights