The couple are now parents

Rochelle Wiseman and husband Marvin Humes are celebrating the arrival of their first child.

The Saturdays singer, 24, gave birth to her and JLS star Marvin‘s daughter earlier today.

‘This morning we welcomed our baby girl Alaia-Mai Humes..Mum is doing great & baby is amazing! We are both overjoyed! Thanks for your love x,’ Tweets Marvin, 28.

Rochelle – who married Marvin in July 2012 – is the second Saturday to give birth after Irish Una Healy welcomed little girl Aoife Belle last year.

Pregnant Frankie Sandford will be the next band member to become a mum.

The girls have already logged on to Twitter to congratulate Rochelle and Marvin on their happy news.

‘yay!!!she finally here! Can’t wait to meet her! Lots of cuddles to be had! Xxx,’ Tweets Frankie, 24.

Mollie King, 25, writes: ‘Incredible news @MarvinHumes and @RochelleTheSats. Can’t wait to meet the little beauty! Give mummy a hug from us please Marv 😉 xxx.’

SEE PICTURES Rochelle Wiseman parties at Aston Merrygold‘s birthday bash

SEE PICTURES The SaturdaysRochelle Wiseman steps out in London with JLS star husband Marvin Humes

SEE PICTURES Rochelle Wiseman steps out as Mrs Marvin Humes

Anna Duff