Matt Hancock gave viewers an eyeful as he showed off his dance moves in a swimming costume.
The former health minister caused outrage when he appeared on I'm A Celebrity last year while still serving as an MP.
He is now set to star on Celebrity SAS: Who Dares Wins, which starts soon.
A behind the scenes clip from when he was filming has now been released, showing Hancock strutting his stuff poolside with Love Islander Montana Brown, Liberty X's Michelle Heaton and Pop Idol star Gareth Gates.
It was shared on Instagram by Brown, who told fans: "Had to hold onto this bad boy for nearly over a year… I think we’re ready to be professional dancers next."
The video showed the stars cracking out their moves in a choreographed routine.
They were all smiling as they twirled, with Hancock - who was clad in a pair of navy trunks - occasionally giggling as he seemed to struggle to keep up.
The video had fans in stitches, with one quipping: "Hancock's got the moves lol."
"I did a double take, Matt Hancock!!!" said another viewer.
"So glad this has finally made the internet," said another person.
However, others were unimpressed to see more of Hancock, who angered viewers by cashing in as an I'm A Celeb contestant after his handling of the coronavirus pandemic and with his affair with an aide, which broke his own social distancing rules.
"Matt Hancock trying to be likeable and relatable is the biggest ick of 2023," said someone else.
"Read the room..." said another.
Celeb SAS will see Hancock going through the tough challenge of Special Forces selection training in the harsh jungle of Thung Ui, North Vietnam.
Hancock has said it was "one of the toughest physical and mental things" he's ever done.
Celebrity SAS returns to Channel 4 on Tuesday, 26 September at 9.30pm and continues on Sundays at 9pm from 1 October.
Watch: Angry sister of COVID victim turns back on contrite Matt Hancock: 'Don't think about it!'