The US popstar is the surprise favourite to win the crown, ahead of EastEnders actress Charlie Brooks and world heavyweight boxer David Haye.
Roberts collected 49% of the popular vote, in a poll of over 7,000 readers.
Reader maksrobes said: "Ashley should win, she's been lovely and good fun. Charlie 2nd and David 3rd would be great, too."
Scrubber commented: "Ashley I hope. The Americans never usually get involved but she's been brilliant. Seems v.nice and a bundle of fun."
Not For Sale said: "I've been pleasantly surprised by Ashley. I didn't really know about her until the series started, and as soon as I saw her introduced I thought to myself, she's going to be another up-her-own-backside spoiled little dullard madam.
"But I've really warmed to her. I think she has an excellent attitude, a great personality, and isn't afraid to get stuck in. The fact that she's very easy on the eye helps as well of course."
I'm a Celebrity concludes on Saturday night, December 1.
Watch Pussycat Doll Kimberly Wyatt talking to DS about her ex-bandmate and friend: