Their feisty characters mean that criticism aimed at them about their clothing choices is like water off a duck's back.
So it was a surprise to see Chelsee Healy and Tulisa Contostavlos looking relatively demure, and some might say classy, when they went for dinner together.
Tulisa and Chelsee, both 24, headed for dinner at Rosso, Rio Ferdinand's restaurant in Manchester.
Flesh flashers: Chelsee Healey exposed her midriff, and so did Tulisa Contostavlos, although her leather jacket hid her bare tum
'People need to take a Hard look at the reflection in that mirror before being so quick to judge how someone dresses and looks.Say nada baba' [sic], she tweeted.
But despite being dressed in more muted colours than usual, Chelsee still managed to flash some flesh.
Girl's night out: Tulisa and Chelsee headed to The Circle Club after finishing at Rio Ferdinand's restaurant
World's sexiest woman: Tulisa showed off her cleavage in the low cut black top
She wore a pair of nude heels and carried a gold clutch bag, and tottered expertly from the restaurant towards The Circle Club to keep on partying with her pop star friend.
Tulisa also looked as though she had covered up in a pair of tight jeans and a leather jacket.
There was plenty of cleavage on show as she opted to wear a tight corset style top with tie detailing.
Best feet forward: Tulisa and Chelsee seemed to be in perfect sync as they stepped out from the restaurant
Tulisa has been very quiet on Twitter lately, which might be due to her keeping a low profile until it is officially announced what is happening with regards to her role as a judge on the X Factor.
Or it might be as she has been learning her lines ready to launch a film career.
Speaking about her film career, she recently asserted that it was a serious move.
She told The Mirror: 'I enjoy acting, so I’m off to Los Angeles to do that and I have meetings, auditions and agents lined up.
'I've got a movie planned for the end of the year so I’ll be filming in LA then. It’s 95 per cent confirmed but all I can tell you is it’s a sequel.'
Gaudy: Chelsee Healy and Tulisa Contostavlos usually love to dress outrageously