Over the weekend, Liam Payne posted a photo of himself standing on a boat, nearly naked.
The image was handsome and unexpected, but let's face it: not exactly groundbreaking.
Celebrities from across all industries and genders have been publishing shirtless photos on Instagram for nearly as long as this social media site has been in existence.
The following picture gallery includes singers and actors; models and athletes; and two women who have had sex with Chris Brown!
There's no accounting for taste. But there is accounting for hotness! Click and drool away now, men and women: