One Direction Star Niall Horan revealed a semi-permanent tattoo of comedian James Corden's face on his bare bottom during an appearance on the game show A League Of Their Own.
The 34-year-old television personality said they came up with the idea after he pointed out that the 19-year-old singer is the only member of the band to have no tattoos.
"We made a thing on the show that he's the only member of the band without a tattoo. I said to him we've got this idea of putting a tattoo of my face on your body. Niall went, 'You should put it on my ar*e'," he said, "We tattooed it on to his left buttock — it took him three weeks to get rid of it. He sent me updates every week, with a photo of my fading face on his a*se saying, 'It's still not gone yet'."
Horan also took to Twitter to joke about the tattoo.
"What ya think of the pic of my arse and @Jkcordens face?" he wrote.
Meanwhile, One Direction were big winners at the Teen Choice Awards, bagging four of the surfboards for Choice Music Group, Choice Music Tour, Choice Single by a group for Live While We're Young and Choice Love Song for Little Things.
"By the way! Again, thank you so much for yesterday! 4/4 awards! Amazing! Thank you! Don't know where I'm gona fit those surf boards at home," Horan tweeted.
They also performed their newest single Best Song Ever at the event.