Millie Mackintosh in Spanx before semi-sheer dress for Victoria's

The 25-year-old had opted to wear a flesh coloured Spanx bodysuit beneath her sweeping white gown , and she proudly displayed the shape enhancing garment while preparing for the night ahead.

Millie Mackintosh shows off her slender frame in sheer jumpsuit at launch party

Millie Mackintosh switches from patterned flares to glittering golden hot-pants as she attends LFW dinner

Millie Mackintosh shows off incredible results of 'Spanx for eyes' in-clinic treatment - OK! Magazine

Millie Mackintosh shows off incredible results of 'Spanx for eyes' in-clinic treatment - OK! Magazine

Millie Mackintosh struggles with daring thigh-split dress as she leads scantily-clad stars at London's Fabulous Fund Fair

Millie Mackintosh in Spanx before semi-sheer dress for Victoria's Secret show

Millie Mackintosh exposes her legs in revealing sheer dress

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Millie Mackintosh shows off her slender frame in sheer jumpsuit at launch party

Millie Mackintosh before half sheer dress caught in the Victoria's Secret show

Millie Mackintosh shows off incredible results of 'Spanx for eyes' in-clinic treatment - OK! Magazine

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