Rihanna REALLY Brought Her Own Flask To The Grammys! Fill In The Blank!

Leave it to Rihanna to pack a ~diamond~ encrusted flask in her clutch for the Grammys on Sunday night!
And not only that, but the songstress was spotted taking a quick drink mid-show!
The Grammys were LIT and it seems like RiRi was on her way to getting there, too! We can only imagine she was thinking, “_____________!”
[Image via Getty Images.]