The friends and I'm A Celebrity...Get Me Out Of Here! stars , who have been former King and Queen of the jungle, have apparently been dating in secret for two months.
According to The Sun, the pair were spotted on a romantic getaway at Champneys Henlow Health Spa in Bedfordshire just last week to celebrate his 34th birthday.
A source told the newspaper: "They were looking totally loved up as they enjoyed a night together at the spa to celebrate Joe's birthday."
Reveal have contacted their reps for comment.
Joe and Stacey are already good friends, and reports say he fancied her in 2010 when he was presenting the ITV2 spin-off show while she was a contestant.
Stacey's last romance was with Jackass star Steve-O. The pair fell in love on Channel 4 winter sports show The Jump, but they split in July last year after six months of dating.
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