The reality TV star, 33, arrived at Cavalli Club for its grand opening in Marbella - and within minutes her ex-Elliott arrived too.
And we're sure the fiery couple couldn't have avoided coming face to face in the club.
It would have been the first time the pair have seen each other since their break up.
Dressed all in white and arriving on the arm of a male friend, Chloe showed no sign of nerves however and flashed a big smile at waiting photographers.
Elliott, meanwhile, arrived with a group of friends and looked dapper as always.
The last time we saw Elliott and Chloe on screen, she had agreed to move to Spain with him where he was planning to open a new restaurant.
But things quickly went sour after the cameras stopped rolling. Now, they have been thrown together again as they film a TOWIE special in the Spanish city of Marbella.
A few weeks ago, Elliott revealed that he found text messages on Chloe's phone that caused him to end their relationship.
In a video posted to the TOWIE official website, the restaurant owner admitted their relationship is over for good after finding incriminating messages from another man.
Meanwhile, Chloe has been spending time with the female members of the cast, including pal Gemma Collins.
The pair posed for a cute snap alongside Gemma's message: "Having the time of my life with @Chloe_Sims."
We can't wait to find out what happened inside that club!
TOWIE returns with a Marbs special in June.
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