The reality stars were seen leaving the Jog On To Cancer charity fundraiser on Wednesday (9 April), which was held at Kensington Roof Gardens.
Ferne, who looked pretty in a pink pastel mini skirt and blue print crop top, led the way as Charlie trailed behind her wearing jeans, a white shirt and a leather jacket.
Ferne had arrived at the event with TOWIE co-star Jessica Wright and mum Carol, and was even seen cuddling up to Sugababes member Amelle Berrabah. Meanwhile, Charlie showed up with best friend and co-star Mario Falcone.
In March, Ferne and Charlie assured fans that they had decided to remain "friends" after their long-term relationship ended on bitter terms last year.
But recently, the pair have constantly been seen by each other's sides and have consequently fuelled rumours that they are back together.
Soon-to-be deli owner Charlie supported Ferne at the launch of her new spring/summer '14 fashion range for Lasula Boutique on Tuesday (8 April). Earlier in the week, the pair also dined out for lunch.
Well, if they are just friends, it's good to see them getting along so well!
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