With Rihanna set to perform on the American Idol's Finale on May 23rd, some are wondering if she will make it to this performance. After a 1 of her 18.5 Million followers asked why she [Rihanna] was so quiet on Twitter, she tweeted this picture back:

Apparently, RiRi has been partying it up a little too much while in NYC. She was seen at an undisclosed medical center for dehydation and exhaustion, but has since been released and flew back to Los Angelas. CA earlier this morning. We wish the best for Rihanna!