Pregnant bandmate Rochelle Humes led the way in the style stakes, opting for a sexy black lace dress, showing off her blooming baby bump.
Rochelle, married to JLS band member Marvin Hume, put a whole new meaning to the tittle yummy mummy as she showed off her enviable pins, completing her look with a pair of sophisticated specs.
The rest of The Sats didn't let the side down and stepped out in their usual glam looks, with Mollie rocking her usual bare legs in a teeny tiny mini skirt.
Frankie wrapped up in black tights and a scarf with a metallic dress underneath, while Vanessa White opted for casual chic, in wedge trainers and a denim gilet.
Mum to baby Aoife, Una Healy looked sleek and stylish in a camel overcoat and ankle boots.
Despite their early start the band, who are promoting their new TV series Chasing the Saturdays, had some fun in the Radio 1 photo booth pulling funny faces with host Nick Grimshaw - nice try girls, but you still look gorge!
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Pregnant Rochelle Humes goes baby clothes shopping with Marvin
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