Mollie is perchered on a sunny window ledge in the snap and is wearing a cute pale pink and white sleeveless top with matching pencil skirt.
The set is from the blonde singer's Loved By Mollie fashion line with high street chain Oasis, which Mollie launched just yesterday (1 April).
Mollie's collection arrives in stores on 7 April but, as the lady behind the designs, she has got her hands on the pieces first. Obvs!
Sharing the photograph on Instagram, Mollie said: "Who's ready for spring? @OasisFashion #LovedByMollie."
If you're loving the look then you're in luck, as Mollie and Oasis are giving away five pieces from the collection to one lucky reader!
Find out how to be in with a chance by clicking here!
Do you like Mollie's outfit? Tell us below, as the best comment from across the website each week wins £50.