It was a total girl-band-off at the Free Radio Live! gig at the LG Arena in Birmingham on Saturday night, as The Saturdays and Little Mix both hit the green carpet.
Perrie Edwards and co were gorge as they embraced the spirit of the season (kind of) and rolled up to the event in grungy party gear.
Although Perrie's top looked like it had been through the mill, she was picture perfect while posing with fellow Little Mixers, all apparently channelling their inner Nineties chicks.
For a second there we thought we'd been transported back to 1993 and Nirvana were still big in the game. We blame Jesy's tartan shirt.
The Saturdays did their usual trick and opted for matching tight and bright at the Brummy shindig.
With all that shiny leather, the gals looked like Christmas presents. We're pretty sure most guys wouldn't be too unhappy if they woke on Xmas morning to find Mollie, Rochelle, Una and Vanessa under their tree.
But who came out on top? Here's a few more snaps to help you call a winner in the battle of the girl bands...