But the reality stars have totally upped the hair stakes with their new love for whimsical updos and floral headbands, as worn by fellow cast member Frankie Essex.
Sam and Billie took to Twitter last week to showcase their stunning barnets, which came courtesy of Mars and Venus Hair Salon in Brentwood, Essex.
And the salon is clearly a favourite with the girls - they've already styled Billie's hair into a stunning plaited style and Sam's into a super-sleek ponytail. Phew, they've been busy!
Copy their look with our top floral picks, straight from the high street:
Go simple yet chic like Sam with crisp white petals - we love this rose ribbon garland, £6 from Accessorize, and this daisy headband, £3.99 from New Look.
Or mix things up with a flourish of colour like Billie, with this wild flower garland, £12 from Topshop, or this budget-friendly rosy headband, £2 from Primark.
Layer over a girly braid or elegant bun for some serious petal-power!
What do you think of Sam and Billie's hairstyles? Let us know by commenting below as the best comment across the site each week wins £50!