The 33-year-old model and television personality showed off a different look for a series of stunning (and rather grown up) snaps after recently admitting she's insecure about her body.
Speaking about her new line with the high street retailer, Kelly said: "It's all about being glamorous, glitzy and sexy.
"It's a time when everyone is out and about, wanting to make a good impression, so I just thought, 'What do girls want to wear to their Christmas party?'."
If those pics aren't glam enough, check out more from the gorgeous Kelly below...
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