We're pretty sure the definition of "#bestlife" is wearing PJs on your PJ.

So, here's a question: Can YOU think of a better way to show the world that you're living your #bestlife than by wearing pajamas on your VERY OWN private jet (also known as PJs on a PJ)? No? We can't either! That said, please direct your attention to the above photo of Rihanna rocking her pajamas while traveling to San Jose, Calif., on her very own friend-filled private jet! And also, the heels! Let us not gloss over the fact that the Audrey Hepburn impersonator is wearing heels with her gray sweats because, again, private planes mean no TSA shoe removal, and more importantly, no trudging through the airport with the $11 bottle of water you had to purchase once you made it past security!

Rihanna and her in-flight posse took some time out from presumably downing tins of caviar, sipping champagne out of the bottle ("Pour It Up"!!), and using some free in-flight WiFi to pose for a quick "We're on the damn PJ!!" Instagram. And sure, are there other ways to prove to the world that your life is perfect? Sure. One example might be having your soon-to-be fiancé rent out Tiffany's so you can choose your very own engagement ring (which only happens in "Sweet Home Alabama"). But Rihanna's "Pajamas On A Private Jet" scenario is also pretty clutch.

Photo credit: @badgalriri