The 25 year-old singer follows the footsteps of Rachel Hunter, Penny Lancaster and Helena Christensen, who have each been spokesmodels for the company.
Harding admitted that although she felt very sexy, she felt lonely for her band mates. She explained, “I was really nervous for my first shoot with Ultimo without the other girls."
Harding added, “However, I really enjoyed it and am looking forward to working with Ultimo next year.”