Nadine Coyle Urges Cheryl To Join "The Baby Club" After Marriage

Nadine Coyle has reached out to estranged Girls Aloud bandmate Cheryl Fernandez-Versini on Twitter following her recent marriage.

Chezza confirmed she had wed beau Jean-Bernard Fernandez-Versini by posting a snap of her diamond sparklers on Instagram on Monday (July 14), revealing they tied the knot on July 7.

Nadine - who is said to have had a turbulent relationship with Cheryl in the past - tweeted her congratulations to the Geordie babe this morning - joking that she should now "join the baby club" after welcoming her own daughter, Anaíya, in February.

The Irish songstress wrote: "Aww @CherylOfficial you must be having an amazing time. I am so happy for you! Good luck with everything. Come join the baby club. Best ever."

Kimberley Walsh and Sarah Harding are yet to publicly respond to Cheryl's news, while Nicola Roberts dedicated a cute Instagram post to the newlyweds.

Aww @CherylOfficial you must be having an amazing time. I am so happy for you! Good luck with everything. Come join the baby club. Best ever

— Nadine Coyle (@NadineCoyleNow) July 17, 2014