Kimberley, 32, showed off her baby bump in a pretty maxi dress with rainbow stripes and it's fair to say she looked blooming marvellous.
Earlier in the day, Kimberley was spotted arriving at BBC Breakfast in a formal frock with a poppy print, but it seems she wanted something more comfortable for the journey home. And who can blame her?!
The singer teamed her stretchy dress with a pair of flat sandals and covered her bare shoulders with a cosy cardigan.
Kimberley is expecting her first baby with long-term partner Justin Scott and she seems to have taken pregnancy in her stride.
She is currently promoting her new single with Alistair Griffin and was up in Manchester with him to chat about the track.
Recently, Kimberley took to Twitter and shared her pregnancy excitement with fans. She said: "Sitting here watching my baby move in front of my eyes......crazy."
Kimberley's BFF Cheryl Cole can't wait for her pal to give birth either, having previously told Heart FM: "She's got the big bump, she's doing that breathing thing that pregnant ladies do, I love it!"
Celebrities congratulated Kimberley on her pregnancy: