When Ben Lively caught his girlfriend cheating on him with some random bro, he didn't get mad — he got friendly. With the other bro.

In fact, out of their shared, um, experience, blossomed a beautiful Eskimo bromance that lives on to this day.

To commemorate their special friendship, Lively wrote a song about the girl that brought them together, and invited his new best bro to sing it with him. That's not awkward!

Actually, according to Lively, it isn't.

"That guy is me," he wrote under his Reddit handle pabst_jew_ribbon. "I have an awesome attitude. And it's funny how it worked out. Turns out she's a slut, and he's a cool ass dude. Life works out in weird ways."

[H/T: Reddit]