The 26-year-old 'What About Us' singer is about to prove her model credentials after signing with Next Model Management, who have the likes of Rita Ora, Ellie Goulding and Lana Del Rey on their talent roster.
We're not at all surprised that Mollie has been snapped up. The blonde always looks effortlessly chic and is known for her on-trend fashion wardrobe, and confident sense of style and image.
The news marks a busy month for Mollie, who has also been announced as Oasis' first ever brand ambassador. Mollie has hand-picked 45 of her favourite pieces to create the 'Loved by Mollie' edit for the high street brand.
Even in June, Mollie turned model for the night as she showed off some stunning swimwear ranges for the Resort 2014 Odabash Macdonald Collection launch.
The Saturdays are known for venturing out into different careers, so no doubt Mollie will be juggling modelling alongside music.
Bandmate Una Healy recently landed a presenting gig fronting a children's TV show, meanwhile, Rochelle Humes is currently team captain on topical panel show, Sweat The Small Stuff.
Speaking about the band's various career paths, Rochelle recently told Reveal: "We've never been that group where we only do The Saturdays, we all branch out and do different things."
Watch The Saturdays' music video for 'Disco Love' below: