The British model is best known for becoming the face of the famous American department store Forever 21, but she has also modelled for Moschino, River Island and Myla swimwear, and has fronted a hair campaign for Pantene.
The first thing to catch Le Bon's eye was a n embellished top on the Antonio Berardi catwalk. She wrote: "One of my favourite looks from the first show of today @officialberardi. #LFW #WomanInRed #fashion #style."
The clothes on the catwalk weren't the only thing to attract Le Bon's attention, the makeup did too.
Bumping into model Sonya Maltceva who walked in the Roksanda show, Le Bon said she loved the "great eyeshadow action".
The model and her mum Yasmin Le Bon found time for a "cheeky" selfie during the Christopher Kane show, which revealed a new piercing.
She added: "Cheekily, between the last two shows we went to check out the ear piercing from @venusbymariatash who is in town at @joshwoodatelier #LFW #Cheeky #JoshWoodxMariaTash #fashion #beauty."
But once the models started walking, Le Bon swapped selfies for catwalk photography and perfectly captured the movement in this "fantastic" fringed skirt.