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
Rapping ain't just a boys club anymore!
Ch-ch-check out the video (above) to see Nicki accept the honor with all the grace of a true queen!
All we have to say is, four more years!