Girls Aloud stars Cheryl Cole and Nicola Roberts congratulate Rochelle Humes on baby news

Above: Girls Aloud stars Cheryl Cole and Nicola Roberts congratulated Rochelle Humes on her baby news

ABOVE: The Saturdays singer Rochelle Humes is expecting her first child with JLS husband Marvin Humes

ABOVE: We're very excietd by Rochelle and Marvin Humes' big news!

The Up singer is expecting her first child with JLS husband Marvin Humes, and the Something New singers used Twitter to send their well wishes.

[ Related article: Rochelle Humes and JLS husband Marvin expecting first child]

Chezza tweeted: "Congratulations @rochellethesats @jlsofficial I'm SO happy for you #SoCute."

While her flame-haired bandmate wrote: "Lovely news for Rochelle & Marvin XOXO".

Rochelle and Marvin revealed yesterday they are expecting their lil' un during the middle of next year.

She wrote on Twitter: "Marvin ! and I could NOT be more thrilled to announce that we are expecting our first child mid next year."

[ Related article: Frankie Sandford beams with baby 'Saturday girl' Aoife Belle on fashion shoot]

We're all very excited to see adorable pics of Rochelle's tot playing with Una Healy's daughter Aoife Belle.

How cute would that be?!

Cheryl Cole