As Cheryl blames Jean-Bernard marriage for dramatic weight loss, a look at her changing appearance throughout the marriage

Cheryl transformed during her recent marriage, sparking concerns with her ever shrinking figure.

And following months of speculation, the star has now claimed her weight loss last year was down to "stress" in her marriage to Jean-Bernard.

The former X Factor star confirmed she had officially ended her marriage today, in a hearing lasting just 14 seconds.

A spokesperson for Cheryl said in a statement: "Cheryl Fernandez-Versini and Jean-Bernard Fernandez-Versini have today obtained Decree Nisi in their divorce proceedings. No further comment will be made and they ask for their privacy to be respected.”

Now, it's been revealed Cheryl cited Jean-Bernard's "unreasonable behaviour" in her divorce papers, and claimed it had caused her "stress and weight loss".

We have contacted both stars' reps for comment.

Here we look back at her changing look throughout the marriage:

The pair met at the annual film festival, but kept their relationship hidden at the time.

Cheryl stunned at the bash in 2014, and looked happy and healthy as she opted for a fitted black dress.