The couple are now pros at presenting the daytime TV show, and they were all smiles as they fronted the two-hour programme.
Rochelle, who is one fifth of The Saturdays, looked stunning (as always) in a tribal print white and black dress, from Sea NY, which will set you back £390!
Rochelle teamed the elegant knee-length dress with a pair of white tie-up heels (priced at £485 from Bionda Castana) with a bow detail - we love it!
Meanwhile, Marvin looked smart as he stood alongside his wife in black trousers and a grey shirt. Before going on air, Rochelle shared a selfie of the couple with fans, saying: "Join us fools from 10.30...#thismorning x."
On This Morning, Marvin and Rochelle were joined by former Girls Aloud singer Kimberley Walsh, who presented a fashion segment, and former EastEnders actress Charlie Brooks.
Marvin and Rochelle, who are parents to daughter Alaia-Mai, recently returned from a sunshine getaway in Dubai. No wonder they looked so sun-kissed!
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