The professional dancer vented her anger to Deana outside the Diary Room.
She stormed: "Please let me in there with you, I'm about to get upset, I just need some space."
Bursting into tears, Lydia added: "I literally f**king give up. I'm sharing a bed with the girl, and she said, 'I'm not in here for the fame'.
"When the f**k did I ever say that? I could've come here and I could've been like, 'I've done this, this and this'. Because I've said I'm not saying it, then it's given people ammunition against me.
"Should I have just come in here, giving out all my credentials? You'll see the music on tonight, and you'll know I'm a dancer because that's what I do!"
However, Deana criticised Lydia's reaction by claiming she was "stressing too much".
Before the 25-year-old's outburst, Shievonne appeared sarcastic by saying, "Oops, she looks upset".
However, the pair resolved their differences later on, with Lydia referring to her relationship with popstar Andy Scott-Lee.
