Wiseman, 23, said it was the best day of her life after the 27-year-old singer made her feel like a princess, reported Daily Mail.
"Yesterday was literally the best day of my whole life. I'm so happy to have shared it with everyone I love my friends and family are priceless... Me and Marvin feel so blessed I felt like a princess all day. You can now call me Mrs Humes no longer a Wiseman," she posted on Twitter.
The feeling was mutual for JLS singer Humes too, who got married on July 27.
"It's official! Rochelle and I got married yesterday.. Thank you to everyone for your amazing messages of love and support.. Best day of my life Mx. (sic)," he wrote.
Wiseman's bandmates Una Healy, Frankie Sandford, Mollie King and Vanessa White were bridesmaids at the ceremony, and JLS stars Aston Merrygold, Oritse Williams and J B Gill were in attendance to support Humes.
The couple have been dating since March 2010.
