If ever there was a hairstyle that screams “holiday” then it has to be mermaid waves, and former TOWIE star Billie Faiers has just served up the perfect example of beachy hair done right.Taking to Instagram to share a few snaps to promote her new swimwear range with In The Style, the 32 year old posed in sunny Sorrento with her lengthy blonde hair styled in the perfect waves, paired with her signature soft glam make-up. And we have to say, she looks incredible.