Saturdays Singer Has Baby Girl The Saturdays singer Rochelle Humes and her JLS husband Marvin have become parents for the first time after she gave birth to a baby girl. Alaia-Mai was born on Monday morning with Marvin, 28, announcing the new arrival on Twitter. He said of his 24-year-old wife: "Mum is doing great & baby is amazing. We are both overjoyed. The couple married last year in a ceremony at Blenheim Palace in Oxfordshire with other members of The Saturdays as bridesmaids. Rochelle's bandmate, Una Healy, is already a mother, after giving birth to daughter Aoife last year. And the group's Frankie Sandford, who got engaged to footballer Wayne Bridge last month, is pregnant. The five-piece girl group, that also includes Mollie King and Vanessa White, scored their first number one in March with the track What About Us. Marvin's chart-topping band JLS recently announced they are to split up after a farewell tour later this year, together with a greatest hits album. Healy sent her love and congratulations, saying: "Big love and congratulations to @RochelleTheSats and @MarvinHumes on the birth of their baby daughter Alaia-Mai So excited to meet her!! Despite the arrival of the babies, The Saturdays have not shown any sign of slowing down. And after 11 Top 10 hits, the girls are reportedly confident they can juggle family plans with work on a new album.