"[She's more] like a sister ... never hooked-up, never will," he said.
"She's actually seeing one of my good mates ... and has been the whole time."
Well - who would have thought!!!
Interestingly, Drew felt the need to be open with his fans right after Michael Goonan and KC became public with their own romance.
The couple, who have been dating for a little over a month, told New Idea that they are in love, and living together.
"It’s love. We have one hell of a journey ahead of us – everything is on the table. We even moved in together last week," said the Adelaide dad.
The pair are also discussing the potential to have kids, now that KC has met Michael's son Connor.
"He's a cutie," she said.
"I think KC would be the best mum. A little dancing pop star! We are excited to start the next chapter," said the party boy who caused quite the stir on this season of the experiment."
As for Drew, he's single - and he credits that to keeping up appearances with KC, and now being locked up in isolation, which he is doing at his parent's farm.
We guess he'll have a long line of ladies waiting for him once we're all allowed out of the house!