Lauren Pope's Topshop Unique Mayall Baby Pink Peach Strapless Bandeau Structured Corset Detail Crushed Velvet Pencil Midi Dress

You can view Lauren in her sumptuous velvet midi dress here.

You can buy Lauren's dress here from the Net-A-Porter website.

You can see my previous post on Lauren's style, featuring a pretty floral print maxi dress, here.

Item image via Net-A-Porter.

Suki Waterhouse's Topshop Unique Hortensia Pale Blush Pink, Green, Red & White All Over Strawberry Floral Wedgewood Print Long Sleeve Gathered Ruffle Detail Asymmetric Silk Midi Dress

You can view Suki in her darling silk midi dress here.

You can buy Suki's dress here from the Topshop website or here from the Net-A-Porter website.

Item image via Topshop.

Tamera Foster's Topshop Unique Dark Ruby Red All Over Sequin Embellished Sleeveless Strapy V-Neck Backless Cami Jumpsuit

You can view Tamera in her gorgeous party perfect sequin jumpsuit here.

You can buy Tamera's jumpsuit here from the Topshop website.

For the other girls' outfits on The X Factor please check the The X Factor label.

Item image via Topshop.

Nicola Roberts' Topshop Unique Elizabeth Taylor Cleopatra Grey Marl Sweat Jumper Dress & Pyramid Black Woven Leather Ankle Boots With Tassel Detail

You can view Nicola in her slouchy Cleopatra jumper dress & chunky heel ankle boots here.

You can buy Nicola's dress here and her ankle boots here, both from the Topshop website.

Item images via Topshop.