The Girls Aloud singer made the announcement that she had tied the knot with Fernandez-Versini on July 7, reported Examiner online.
"I usually do not discuss my personal life but to stop the speculation I want to share my happy news... Jean-Bernard and I married on 7/7/14. We are very happy and excited to move forward with our lives together," Cole said in a statement on her website.
The 31-year-old posted a close-up picture of her wedding ring alongside the statement.
It has been reported that the couple married on a beach on the island of Mustique with just four guests in attendance including Cole's mother Joan Callaghan, but the singer did not give any details about the ceremony.