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
Baby powerhouse in the house…
First the starlet sang The Way, though sadly without the help of collaborator Mac Miller, and then she sang Problem, though sadly without the help of Iggy Azalea!
Ch-ch-check out her pitch-perfect performances (above)!