Vanessa White's Topshop Black Ball And Chain Strappy Sleeveless V-Neck Sundress With Eyelet Ball & Chain Fasten Detail To Waist

You can view Vanessa in her edgy little black sundress with waist detail here.

You can buy Vanessa's dress here from the Topshop website.

For the rest of the girls' outfits in the photos linked above, please check the The Saturdays label.

Item image via Topshop.