Simon Webbe was apparently left red-faced when he was booed at the I'm A Celebrity wrap party.
The former Blue singer took to the stage at a special bash for contestants and staff on the reality TV show, held after Joe Swash was crowned King of the Jungle.
But the Manchester-born star's performance didn't go down too well and he was booed off, reports The Sun.
"People didn't like his act one bit and started hurling abuse," a partygoer told the paper.
It seems Simon - who has enjoyed solo success with hits like Lay Your Hands and No Worries since his Blue days - decided against warbling through it and quickly left the stage.
The source said: "He got the message and went off in a huff."