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
THIS is why she is top diva!
The legendary songstress has totally made plans to fly out Richard Dunn and his wifey to her Vegas show at Caesar's Palace on the 4th of July.
And that's not all! Celine wants to MEET Richard before she hypnotizes on stage.
[Image via WENN/YouTube.]