Charlie bumped into Bobby Norris, Lewis Bloor, James Lock, Danielle Armstrong and former TOWIE star Harry Derbidge while at the Young Scot Awards ceremony on Thursday night (10 April).
Charlie's time on the show with James only very briefly overlapped, and he actually left the show before Lewis and Danielle's arrival - but of course, in Essex, everyone seems to know each other!
In fact, Charlie and Lewis had earlier endured a workout session together in the gym before attending the ceremony.
Charlie tweeted last night: "So good seeing my @BobbyCNorris @JamesLockie86 @lewis_bloor @Daniarmstrong88 @MrHarryDerbidge tonight #ysa #towiefam."
Charlie and Bobby were best friends on TOWIE, despite going through a difficult patch when Bobby revealed that he had a crush on Charlie, which was not reciprocated.
The friends even went into business together, launching an extravagant party planning company and later on, an accessories company called Chobby Blings!
We're sure the pair had a good catch-up last night, as this week, Bobby confirmed his romance with Harry by posting a selfie of the pair together in bed.
Bobby and Harry arrived at the awards ceremony together and looked suited and booted for the event, with Bobby even admitting on Twitter that they just had enough time to fit in a spray tan!
In September last year, Charlie announced his departure from the ITV2 reality show, explaining that the time had come to "move on to other things."
Charlie was first introduced on the show during series four as Gemma Collins' boyfriend. He was later seen enjoying a brief romance with Danni Park-Dempsey and Jasmin Walia.
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