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 could Say Lou Lou all day!!
The sisterly duo have done it once again with a live performance (above) of their dreamy pop song, Julian!!
With only a white backdrop, a piano, and their otherworldly voices, we can't help but feel mesmerized.
Want to learn more about the gorgeous, talented siblings??!