HOLLY Willoughby marked her 10th wedding anniversary with a week in the sun.

The TV presenter showed off a white two-piece swimsuit while jumping into the sea with her husband Dan Baldwin from the deck of a boat.

The Burgess Hill girl posted the photograph on Instagram for her 2.4 million followers.

She wrote: “Home from the most incredible week... leaping into the next 10 years... love you baby! #weddinganniversary #10years #decade #loveandlaughter.”

Fans rushed to congratulate her in the comments, remarking on both the “fabulous photo” and the landmark date.

Willoughby, 36, who went to Burgess Hill School for Girls, has three children with Mr Baldwin, daughter Belle and sons Harry and Chester.

The couple married at Amberley Castle in 2007.