The cheeky snap (literally), which shows 19-year-old Harry taking a leak, caused much excitement amongst Directioners- even trending at one point.
One fan, his rumoured girlfriend Kendall Jenner, may not be so impressed.
The 18-year-old Kardashian clan sister has been rumoured to be dating the One Direction star since November, and they were spotted smooching in the private VIP area at an Eagles concert last weekend, where Harry met Kendall’s mum.
A source has told a UK newspaper:
“Kim Kardashian has had enough of reality TV.
"Kris sees Kendall as the ideal replacement and is trying to build her up.
“So she is delighted Kendall is dating Harry because he is huge in the States.
“It ups Kendall’s profile quite significantly. Before she and Harry got together, she was just one of five sisters, albeit successful ones.”
We wonder what Kris Jenner will think of old Hazza now.. although this is surely tame next to Kim Kardashian’s sex tape.