The 30-year-old singer took to Twitter to express her excitement at the news her former Girls Aloud bandmate is expecting her first child.
Cheryl wrote: ''I just woke up to the news that there is to be a baby aloud!! This is so crazy. But amazing!!
She added: ''Congratulations @nadinecoylenow. Can't believe you're going to be a mummy!!!!!!!!!!! ❤❤❤ (sic)''
Nadine, 28, is the first member of the girl group to become a mother.
Comedian Alan Carr wrote: ''@NadineCoyleNow Congratulations!! Woo hoo!! Al xxx (sic)''
Nadine announced the biggest ''craic'' of her life earlier today (14.08.13) when she shared a shocked-looking picture of herself on Instragram, along with the words, ''I'm having a baby. Xx''.
Although she is yet to confirm the identity of the father, it is thought the secretive pop star reconciled with her ex-fiancé, former NFL player Jason Bell, earlier this year.
The sportsman - who parted ways with Nadine in June 2011 - jetted over to the UK to watch Girls Aloud perform at London's O2 arena earlier this year.
Kai Whiston is back already with his second album of his own 'No World As Good As Mine', and this time he has the help of organic instruments.
Her debut album The Witching Hour is out soon.
Feet are mid-tour and promoting their debut album, and tonight they played Ramsgate Music Hall with support from local band Malpractice.
Famed for performing one of her own songs as her opening gambit on The X Factor, Lucy Spraggan rocked up at the Booking Hall as part of her UK and...
After nearly thirty years since his first solo record Mark Lanegan has just released one of his very best and there's not many artists who can claim...
Listen to their new single 'People Change'.
For the first, and almost certainly last, time Cambridge indie rockers Mallory Knox performed at The Booking Hall in Dover.
'Devour You' is a fantastic follow up to Starcrawler's debut album and represents a move on in terms of sound and, in part, direction.