Rylan Clark has spilled some behind-the-scenes secrets from his 2013 stint on Celebrity Big Brother.
The presenter, 33, who went on to win the show, has lifted the lid on his time in the Big Brother house and has made some shocking claims about his fellow celebrity housemates once they had left the compound.
In his new memoir, Ten: The Decade That Changed My Future, Rylan alleges one of the stars from his series defecated on the floor of a hotel room, while another celebrity was kicked out of a company car after filming spin-off show Bit On The Side for performing a 'sex act' with their partner.
"One ex-housemate left a pile of human faeces on the floor of his room - a great big dump. I couldn't contain my laughter but we knew the game was up and had to pay the [hotel] cleaning bill," Rylan writes, according to MailOnline.
"As much as we love this ex-housemate there's always seems to be some type of drama surrounding them... it was one of my favourite excuses of all time."
The X Factor star went on to claim one ex-housemate, which he has not named, was left stranded on the M25 after allegedly engaging in a sex act in the back of a company car.
"The driver had to pull over on the side of the M25 and ask the ex-housemate and their partner to leave the vehicle after engaging in a sex act in the back of the car.
"To get the phone call was exciting and funny, not to mention the guests stranded on the hard shoulder in the middle of the night."
Back in August, Rylan revealed he hasn't been asked to host Big Brother for its revival on ITV2 next year... at least not yet, with his recent admission disappointing fans of the show.
The beloved reality TV show will be rebooted by ITV - following a five year hiatus after it ended on Channel 5 back in 2018.
The news has prompted speculation over who will front the new series, with original host Davina McCall and former housemate Alison Hammond among the rumours.
Some fans are hoping that Rylan - who presented Bit on the Side until 2018 - will be given the opportunity to host.
Although he said earlier this year that he would "one million percent" be up for hosting a reboot of Big Brother, he's revealed that he hasn't been approached by ITV (yet).
Amid the news of the show's return, he said on Twitter this morning: "Should clarify. I've not been asked to host the show. As a fan, like always, I'm made up it's coming back."
He added: "I know how hard you/we all fought to keep that name alive and I'm so glad it paid off in the end. The OG reality is back. It's the news we wanted. Welcome back bro."