The former Girls Aloud star wowed in a simple blue dress and matching white accessories at the series 3 launch party of Dynamo: Magician Impossible in London.
Skipping the jewellery and all things bling, Kimberley opted for a minimalist colour palette of cobalt and white, with effortlessly tousled hair.
Instead, she let her killer curves do the talking with her form-fitting frock. Loving the neon yellow mani too!
Ex-TOWIE starlet Lydia Bright also attended the do, choosing a printed playsuit from her boutique, Bella Sorella.
What do you think of Kimberley's outfit? Tell us below as the best comment from across the site each week wins £50!
Watch Kimberley Walsh performing 'One Day I'll Fly Away' at the NTAs below: