Sarah Harding insists she doesn't have to "prove" she's friends with Cheryl Tweedy.
"I don't like talking about the other girls".
Ex On The Beach star Jemma grins before repeating the question, to which Sarah adds: 'It's not for me to say'.
Sarah replies: 'Stop acting psycho, Paul. "It's never the positives".
Amelia Lily comforted her tipsy housemate and said: "It's fine, let me go and sort it out".
Watching on in the living room, Sarah looks upset about the comments as does Amelia.
Sarah was prompted to reflect on her experience in the band after performing a rendition of the Girls Aloud hit The Promise in a CBB talent contest with X Factor finalist with Amelia Lily. "You should be buzzing but you feel like you can't because you've got to look after that..."
Speaking in the diary room, she said: "I just can't deal with them, and I don't know what Jemma's problem is". We're just so busy with our own stuff and you know what I mean. If I post something like that, I just want to get it off my chest.
However Harding was savaged on social media for her performance after she was seen holding a lyrics sheet and was outperformed by Lily with commentators dubbing the former Girls Aloud star an "embarrassment".
Harding was also accused of throwing shade at her bandmates when she first entered the CBB house.
Later in the kitchen, Paul tries to make amends: "Sarah, I apologise if I upset you or hurt you".
Sarah previously battled with alcoholism after splitting from her fiancé Tom Crane back in 2011. You're a hypocrite and you're a snide'.
More drama from the relationship the two share is set to be aired in tonight's (August 6) episode of Celebrity Big Brother, where Amelia begs Chad to tell her whether or not he really likes her, as she thought things started out as a "joke".