The Umbrella singer tweeted a pic of herself hooked on an IV, MediaTakeOut reported, adding she was discharged shortly thereafter and sent back to Los Angeles, where she owns a home.
The 24-year-old singer makes no bones about her fast-living, party-hard lifestyle, frequently tweeting images of herself enjoying the nightlife and all of its' accruements.
"Rihanna loves to party but this past month she's gotten really out of control," a source tells the new issue of Star magazine. "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," the source said.
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