Girls Aloud's Sarah Harding has taken a swipe at Fifth Harmony, branding them "the slutty ones".
In a chat with Chad Johnson in the Celebrity Big Brother house yesterday (Monday), Sarah spoke about today's girl groups.
When Chad asked if she knew Fifth Harmony - who were formed on The X Factor USA in 2012 - Sarah replied: "Those slutty ones? They all wear next to nothing, all the bands nowadays. Slutty, slutty, slutty."
On Girls Aloud's revealing outfits, Sarah insisted: "When we were touring we didn't wear much but it was hot.
"It's when they do the videos and it's all slut drops and twerking.
"We used to have proper dance routines and they just do slut drops."
Sarah previously discussed her struggles with those "proper" dance routines earlier on in this summer's series of CBB.
Talking about her Girls Aloud days, Sarah revealed to the other housemates the meaning of her ‘Strength’ tattoo on her forearm.
She explained: "It reminds me to have strength, I got it when we were half way through our tour rehearsals, because I’m not the strongest of the dancers.
"I wasn’t as dance trained as three of the other girls, two of us were more singers than dancers so I used to do extra time with my routines.
"Tour rehearsals for me were so tough. I used to have a mini meltdown at some point during every four weeks. Everyone would be dreading, like ‘oh god here we come, Sarah’s going to have a little meltdown when she can’t pick up the routine’."
It was the latest titbit from behind the scenes of the girl group, who originally rose to fame on Popstars: The Rivals back in 2002.
They were together for more than a decade before finally splitting in 2013, with Sarah previously revealing; “It’s so hard to catch up with any of them, really. Everyone has got their own thing going on.
"Three of them have got families now... I haven’t seen or heard from one of them for forever. I don’t know where she’s gone.”