Everyone is wondering what happened.
We wouldn't be surprised if "exhaustion" comes in to play pretty soon as an official word from her rep, but some other sources are saying that it could be because of her recent, excessive, partying.
If that's the case, we're really really worried about her.
The new news is that she was taken to the ER and hospitalized immediately following the Met Gala in New York, which is as specific as the timeline gets.
We're also hearing this from a source:
"Rihanna loves to party but this past month she's gotten really out of control. She's been drinking almost everyday and talking about smoking weed a lot, too. Everyone is telling her to slow down and think about therapy, or even rehab."
We REALLY hope that isn't the case!
All we need to hear to clear this up is word from Rihanna, who has yet to discuss the hospitalization!
Rihanna, we only want you to be okay!
[Image via WENN.]