They have been the best of friends since their days in Girls Aloud.
And Cheryl looked nothing short of sensational as she celebrated the birthday of her former bandmate Nicola Roberts at the Chiltern Firehouse in London on Saturday.
The singer, 36, cut a stylish figure for Nicola’s 33rd birthday, which was also attended by fellow Girls Aloud star Kimberley Walsh.
Event: Cheryl, 36, looked nothing short of sensational as she celebrated the birthday of her former bandmate Nicola Roberts at the Chiltern Firehouse in London on Saturday
Cheryl donned a daring sheer black lace top with a low-cut neckline which she paired with a black leather mini-skirt.
The hitmaker also donned a pair of tights and added height to her frame with a pair of black boots.
Styling her brunette locks into loose waves for her friend’s birthday, Cheryl sported a white check jacket and completed her look with a black clutch bag.
Birthday girl Nicola looked stunning for the party where she wore a flowing burnt orange silk dress with flared sleeves and a matching collar.
Fashion: Cheryl donned a daring sheer black lace top with a low-cut neckline which she paired with a black leather mini-skirt
Style: The hitmaker also donned a pair of tights and added height to her frame with a pair of black boots
Outfit: Styling her brunette locks into loose waves for her friend’s birthday, Cheryl sported a white check jacket
Her flame-haired locks styled into voluminous waves, she also donned a black, lace low-cut top.
The party looked to be in full swing from videos both Cheryl and Kimberley uploaded to their Instagram accounts.
Nicola could be seen with a cocktail in one hand and a sparkler in the other as she danced the night away with her pals.
Accessory: The singer completed her look for the evening with a black clutch bag
Busy: Cheryl’s outing comes after she made her spectacular return to the runway as she took centre stage in the L’Oreal Paris Le Défilé show at Paris Fashion Week
Meanwhile, Kimberley, 37, wrapped up for the gloomy weather in an off-white knee-length coat while she also wore a pair of black trousers.
Adding height to her frame with black heels, the mother-of-two completed her look with a pair of hoop earrings.
Her husband Julian Scott accompanied her to the event where he looked dapper in a black jumper with grey trousers and white trainers
Party: Birthday girl Nicola looked stunning for the party where she wore a flowing burnt orange silk dress with flared sleeves and a matching collar
Fun: Nicola looked like she was having the time of her life as she danced the night away with her pals
Look: Nicola styled her flame-haired locks into voluminous waves for the evening
Also in attendance at the bash were Rochelle and Marvin Humes who looked every inch the happy couple as they were seen getting their taxi home at the end of the night.
Rochelle, 30, donned a black vest top along with a pair of matching leggings with a cut-out pattern.
Sporting matching heels, the former Saturdays singer cinched her waist with a black belt and styled her brunette tresses into curls.
Couple: Kimberley Walsh, 37, wrapped up for the gloomy weather in an off-white knee-length coat while she also wore a pair of black trousers (pictured with husband Julian Scott)
Looking good: Adding height to her frame with black heels, the mother-of-two completed her look with a pair of hoop earrings
Pals: Kimberley has remained close friends with Nicola and CHeryl since her days in Girls Aloud
Dapper: Julian donned a black jumper with grey trousers and white trainers for the party
Stylish: Kimberley wore her platinum blonde locks in loose waves for the evening
Couple: Also in attendance at the bash were TV stars Rochelle, 30, and Marvin Humes, 34
Good mood: The pair looked every inch the happy couple as they were seen getting their taxi home at the end of the night
Wow: Rochelle donned a black vest top along with a pair of matching leggings with a cut-out pattern
Stylish: Sporting matching heels, the former Saturdays singer cinched her waist with a black belt and styled her brunette tresses into curls
Suave: Matching his other half, Marvin, 34, also went for an all-black look in a bomber jacket, polo shirt and tracksuit bottoms
Careers: While they have both carved out careers as TV presenters, Marvin and Rochelle found fame as members of JLS and The Saturdays, respectively
Matching his other half, Marvin, 34, also went for an all-black look in a bomber jacket, polo shirt and tracksuit bottoms.
Cheryl’s outing comes after she made her spectacular return to the runway as she took centre stage in the L’Oreal Paris Le Défilé show at Paris Fashion Week at the end of September.
Cheryl was joined by stars including Helen Mirren, Geri Horner and Eva Longoria as they displayed their own daring looks on the star-studded runway.
Attendee: Model Neelam Gill was another guest at Nicola’s birthday where she donned a pink long-sleeved top with scooped neckline and blue jeans
It was The Greatest Dancer judge’s return to L’Oréal after they mutually ended their nine-year spokesmodel partnership last year.
At the time, a source told MailOnline that Cheryl will ‘continue to be a friend of the brand’ and the star’s comeback proves that the two have remained a close partnership.
Speaking of her partnership with the brand over the years, Cheryl added: ‘I have had an amazing experience as L’Oreal Paris’ UK spokesmodel for the past nine years and have loved working with the team over there.’
‘It always felt like more than a partnership and I would like to thank them all for the opportunities it has afforded me.’
A-list: Cheryl was joined at Fashion Week by stars including Helen Mirren, Geri Horner and Eva Longoria
Comeback: It was The Greatest Dancer judge’s return to L’Oréal after they mutually ended their nine-year spokesmodel partnership last year