Jen Selter

You don't need to see her face to recognize her instantly.

The title of World's Best Butt has a long and detailed history, dating back to ancient Egypt, in fact.

It's okay to watch this girl work out. She doesn't mind.

The Best Butt on Instagram, seen from multiple angles.

If you are a man who has access to Instagram and enjoys the occasional photograph of a well-toned bum, then you may have heard of Jen Selter.