Channel 4 viewers were taken aback after spotting the hunk looking for love, with one joking “at least his date would know he is faithful.”
It came after The Traitors champ Aaron Evans recently revealed a major career change exclusively to The Sun.
Last year, after four weeks of skulduggery, it was Aaron along with Hannah Byczkowski and Meryl Williams who triumphed and took a share of the prize pot.
Yet despite his cash win, he is clearly still looking for love.
Aaron appears on the latest series of the long-running matchmaking series and caused a stir among fans.
One took to X, formerly known as Twitter, to write: “Catching up on #FirstDates and Aaron from The Traitors popped up in the series preview!”
A second gushed: “Jealous of whoever is on a date with him.”
A third wrote: “Aaron from The Traitors on First Dates?!” while another responded: “Omg thank you I was racking my brains for who he was!!!!”
In a video on his YouTube, he was asked if he would go on any other realityTV or dating shows.
Aaron replied and said: “So I actually have already, I’ve gone on First Dates and I’ve also gone on Mastermind.
“However I don’t know when they are going to be posted.”
Aaron was an estate agent when he appeared on the hit programme, but is now working on yachts – juggled with appearing on reality TV shows.
He also let slip how much The Traitors contestants get paid – just as the new season hits screens.
In a Q&A posted to YouTube, he explained that show contestants get ‘subsidised’ with what they would normally earn while filming.
He said: “It’s roughly like £100 a day. It’s not that much, but its definitely worth it.”
Meanwhile, among this year’s Traitors contestants are chess master Anthony, model Mollie and clairvoyant Tracey.
A shock twist involving the cast during the first episode left viewers on edge.