The Saturdays songstress was preparing to unveil her second Loved by Mollie edit for the high street retailer, in which she handpicks her favourite fashion pieces for spring/summer.
And as she made her way to the launch party at the Boundary rooftop restaurant, it was only fair Mols rocked the new line...
The 'Disco Love' singer opted for a bright blue leather crop top, which will retail at £80 when it hits stores on 7 April with the rest of the range.
Showing off her flawless sense of style, the songstress paired her tee with a high-waisted striped A-line skirt, priced at £45.
She also wore white ankle cuff heels while shunning the jewellery, simply accessorising with a baby pink manicure.
And while we're used to seeing Mollie rocking a wavy long bob, it looks like she's been growing her blonde locks out (despite cheating a Frankie Sandford-esque crop last week!)
The stylista flaunted her usual look of black eyeliner and glossy lips, but added a subtle touch of bronze eyeshadow just below her lower lashlines to make her blue peepers pop.
She even gave fans a sneak peek of the food on offer at the event, posting an Instagram snap of her very own 'Mollie Dinner' menu.
Guests were treated to salad Niçoise or grilled tiger prawns for starters, and their choice of squid or chicken for their main course. But unfortunately she cut off the best bit - the dessert options. Boo!
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Watch The Saturdays' video for 'What About Us' below: