The couple have not yet confirmed that they are in a romantic relationship, but the Coronation Street star hinted that she has gotten close to the French professional after being criticised for her routine on the skating show.
Ghadie was marked down by judges Karen Barber, Robin Cousins, Ashley Roberts and Jason Gardiner for relying too much on Longchambon during their performance.
Host Phillip Schofield then asked the actress: "Why can't you let him go?", to which Ghadie replied: "He's lovely. We're meant to be together, aren't we?"
She went on to defend her skating, saying: "I can only do the choreography that I've been given. I couldn't wait to do that routine."
Ghadie and Longchambon's alleged relationship has been the subject of speculation for weeks, after Hollyoaks actress Jennifer Metcalfe spoke out to say that her fellow soap star was the cause of her split with Longchambon in December 2012.
It was also reported that Ghadie parted ways with former Coronation Street co-star Will Thorp late last year.
The skating partners have since been seemingly inseparable during public appearances promoting Dancing on Ice.
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