Despite the heat wave, Van Outen showed us exactly how to keep cool, even when wearing long sleeves (yes, it is possible). The TV star chose a sheer lace design in a pretty monochrome print, complete with waist-cinching belt, Chanel clutch and turquoise nails. Perfect.
As for the hair? A super sleek ballerina bun is the only way to avoid humidity frizz. (No one wants to suffer a bad hair day en route to a party).
The yummiest mummy in London? You bet.
Here's more twisted updo-inspiration below: