Celebrate high times - come on!
We're guessing Rihanna is enjoying her Labor Day weekend if these videos are any indication!
In fact - she's having a ganja old time, ha!
Watch Rihanna getting her party on down
We'll give her the benefit of the doubt that she was probably nervous, but at the same time, we really weren't feeling this performance. Not a lot of star quality shown here.
She's still damn cute, though! And she has tons of time to master her technique.
Loo Boys! Teenage girls STILL love your music! LOLz!