The deli owner rubbed shoulders with the likes of Amy Childs, Casey Batchelor and Jaime Laing at the Foxy Love Shop in East London, where they celebrated all things love, dating and politics while enjoying loads of sweets.
Charlie was looking good as he posed alongside the pix and mix counter, drink in hand.
The former reality star caused quite the stir in March when he sensationally announced he'd quit The Only Way Is Essex after becoming tired of his personal life airing on TV.
He also revealed he'd split from long-time girlfriend Ferne McCann.
But chatting to reporters at last night's event, the star said he and Ferne are now on "good terms" and he'd even chatted with her on the phone before the event.
Charlie has been quite vocal about wanting to leave reality TV in order to regain a private life and focus on his businesses. He said the split with Ferne came really because he wanted off TOWIE and she wanted to continue, adding that he's disappointed they started the show together but didn't end it together.
Now, he's single, is he looking for love?
He said last night of what he looks for in a girl: "The personality definitely first – but I am a bit of a booty man! So I do like a bit of bum."
A rep for TOWIE later told us: "We haven't been able to film with Charlie for several days because he hasn't felt comfortable sharing his real life on camera and that is an essential part of being in TOWIE.
"As such we have decided he will no longer be part of the show; we agree that it wouldn't be right for him to continue and wish him well in the future."
While Charlie was partying in London, the latest episode of TOWIE was airing on ITVBe. It was the penultimate episode of the current 14th series.
10 reasons we want to be in TOWIE!