Giovanna Fletcher has praised her husband Tom Fletcher on his 31st birthday describing him as the "biggest dreamer and achiever" she knows.

Giovanna - who has two sons, Buzz, two, and four-month-old Buddy, with the musician - posted a photo of Tom laughing along with the message: "Today is this one's birthday. I can't tell you how wonderful it makes me feel to see him smile and laugh and then to watch him spread that joy into our boys.

"Happy 31st birthday @tomfletcher - the biggest dreamer and achiever I know! Love you!! Xxxx (sic)"

Despite her showering her spouse with happy birthday messages on social media, Giovanna almost forgot it was Tom's big day because she threw him a birthday party a couple of weeks ago and the real date slipped her mind.

Writing in her blog for HELLO! Online, she revealed: "Tom turned 31 years old. It's so funny, as I threw him a surprise bash a couple of weeks ago I kept forgetting that his birthday was still to come. A birthday card arrived in the post a couple of days before and I was so confused as to why someone would be sending him one ...Bad wife! Happy birthday to Tom - thanks for making me and the boys smile every day and for inspiring us with your ambition, drive and creativity!"

The party had a Christmas theme and was held to celebrate the 'All About You' hitmaker "still being 30" ahead of getting another year older because he couldn't have a 30th birthday bash last year because he was sick and had to cancel his plans.

To read Giovanna's full HELLO! blog post go to Blog.hellomagazine.com/giovannafletcher/2016/07/moving-office/