The gorgeous mum joined fellow castmates Lydia Bright and Georgia Kousoulou on Wednesday evening for a TOWIE Mad Hatter's Tea Party, which sadly brings season 14 to an end (sniff).
And although we're yet to see Billie's fancy dress outfit in all its full glory, we're loving her crazy, curly hair!
Billie took to Instagram on Wednesday (1 April) to reveal her wild curls, after being coiffed by celebrity hairdresser Mark Hayhurst.
Mark is a bit of a favourite with the Faiers sisters and at the weekend, he styled Sam's hair into a very similar curly look, which the former Celebrity Big Brother star Instagrammed along with those infamous words: "New hair, don't care."
If Mark's earlier Instagram picture (below) is anything to go by, Sam's hair took inspiration from Beyoncé and Cats star Nicole Scherzinger... and it seems Sam has similarly inspired her sister, Billie.
Nice to see the love for curly hair is being passed on!
Both Sam's and Billie's curly locks were created using a Lee Stafford Chopstick Styler, £19.99, superdrug.com – a very small-barrelled tong and therefore perfect for creating tight, corkscrew curls.
For a similar look at home, apply mousse to your hair before blow-drying, then use your tongs on very small sections to create a wild, curly look.
To finish, don't forget to run your fingers through your hair to add extra 'fizz', then spritz with a little hairspray for shine and hold.
We love the classic L'Oréal Paris Elnett Satin Supreme Hold Hairspray, £6.60, boots.com.
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