'She's had no contact with the boys, it's really sad': Sarah Harding's step-mother reveals she has NEVER met her half-brothers... as she admits finding her CBB appearance 'distressing'

She's had all eyes on her since winning Celebrity Big Brother on Friday night.  

And now Sarah Harding's step-mother is reaching out to the former Girls Aloud star following her appearance on the Channel 5 reality show, urging her to get in touch with her two half-brothers, Oscar, eight, and Charlie, five.

Speaking to The Sun Online, Kate Blackhurst - who was married to Sarah's estranged dad John Hardman - revealed that she wants the 35-year-old star to be a part of her son's lives. 

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'It's really sad': Sarah Harding's step-mother is reaching out to the former Girls Aloud star following her appearance on Celebrity Big Brother, urging her to get in touch with her two half-brothers, Oscar, eight, and Charlie, five

'It's really sad': Sarah Harding's step-mother is reaching out to the former Girls Aloud star following her appearance on Celebrity Big Brother, urging her to get in touch with her two half-brothers, Oscar, eight, and Charlie, five

She confessed: 'Sarah's had no contact with the boys and it's really sad. Charlie wants to follow in Sarah's footsteps. He sings all the time, he loves to sing and perform - he's a real little character.'

Kate then revealed that Oscar's specialty is ballet, adding that the ex pop sensation would be 'really proud of them'. 

She continued: 'They know who Sarah is and they've seen her in Girls Aloud videos and the papers. I don’t think their friends believe them when they say Sarah is their sister.

Reaching out: Speaking to The Sun Online, Kate Blackhurst - who was married to Sarah's estranged dad John Hardman - revealed that she wants the 35-year-old star to be a part of her son's lives

Reaching out: Speaking to The Sun Online, Kate Blackhurst - who was married to Sarah's estranged dad John Hardman - revealed that she wants the 35-year-old star to be a part of her son's lives

'When they are old enough, I will let them decide whether they want to reach out to her. I just hope that if they do, she won’t reject them.'

MailOnline has contacted Sarah's representative for comment. 

Sarah broke contact with her father John in 2000, after he split from her mother, Marie, and failed to tell her that her grandfather Patrick had passed away. 

Despite John reportedly attempting to get in touch with the Promise hitmaker, she has not been in contact. 

Lost contact: Sarah has been estranged from her father John Hardman since 2000, two years before she found fame with Girls Aloud

Lost contact: Sarah has been estranged from her father John Hardman since 2000, two years before she found fame with Girls Aloud

Sarah's father then married Kate, with the pair welcoming son's Oscar and Charlie, before their marriage ended. 

The mother-of-two also revealed that she had originally tuned in to watch Sarah's time in the Celebrity Big Brother house, though she admitted she eventually turned off because she struggled to watch her step-daughter get upset on television, calling the scenes 'distressing'. 

Despite her difficult time in the house, Sarah was crowned the winner of last night's finale, winning 35.33% of the public vote, compared with runner-up Amelia Lily's 29.92%.

Sticking by her mum: Sarah broke contact with her father John after he split from her mother Marie [pictured] and failed to tell her that her grandfather Patrick had passed away

Sticking by her mum: Sarah broke contact with her father John after he split from her mother Marie [pictured] and failed to tell her that her grandfather Patrick had passed away

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