WATCH: One Direction's Gay Kisses and Bare Bottoms

By: Brandon Voss

Remember when you heard that Niall Horan flashed his bum and Harry Styles kissed James Corden on the British comic's Sky 1 game show A League of Their Own? Video proof has arrived!

Watch as Niall gets a fake tattoo on his "squidgy" arse and Harry smooches James as part of a "Kiss Cam" gag.

Wow, he may not be bi, but Harry sure knows how to plant one on a fella. Of course, he's certainly had practice.

Enjoy both unforgettable, historic moments below.

For more flirty, half-naked boy banders, click here.