Viewers saw the row between them spill over at a nightclub, where Danielle confronted Lauren about the fact she believed Lauren had laughed when co-star Vas J. Morgan called her scum.
It was a continuation of the argument between Danielle and Lauren's best pal Vas, which started a few episodes ago and was sparked by Vas' belief that Danielle had criticised his fashion line. (She denied it.)
And if you remember, Danielle told Lauren to stay out of their argument as she was "irrelevant" to it.
Vas had tweeted that Danielle was "scum" - although he later admitted that had been a harsh thing to say and he and Danielle have since cleared the air. Lauren, however, still felt Danielle had a problem with her.
Last night, it emerged Danielle was upset as she felt Lauren was laughing at the fact Vas branded Danielle "scum" and "vile" – but Lauren insisted that wasn't the case.
Lauren said she'd been laughing at something entirely different – but Danni didn't seem too convinced, branding Lauren "cold" and suggesting she liked to pretend she didn't get involved in drama when she did.
Speaking to the official TOWIE website afterwards, Lauren said: "I think she's just looking for drama. I don't care. I don't know her. She's not my friend. She says I'm cold but I've never had a conversation with her, she's never made the effort to have a conversation with me. I don't see how she can pre-judge me. I don't care if I never speak to her again."
Lauren said she'd been anxious about talking with Danni as she knew her co-star wanted to say something and she hadn't been sure how it would go.
"I find it weird that she's dragging it out with someone she thinks is irrelevant and she doesn't even know me," said Lauren.
"I think she's had a bit of grief off people, especially on Twitter and stuff, for attacking me and stuff for no reason at the bingo and she's trying to justify it by making me seem a bitch."
What will happen next?! We'll find out on the next episode of TOWIE, which airs Wednesday at 10pm on ITV2.
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