The night before she was rushed to the hospital for a drug overdose, Demi Lovato partied with pals at the wild Saddle Ranch on Hollywood's famed Sunset Strip, RadarOnline.com can exclusively report.
According to an onlooker at the hotspot, the troubled 25-year-old singer drank vodka sodas and was "having fun."
Another source told Radar that Lovato was celebrating a dancer friend's birthday at the bar — but despite her drug and alcohol relapse, seemed in control.
"Though everyone was doing drugs all around her, and drinking tons, no one saw her doing anything," a fellow partier told Radar.
Later, Lovato took the party to her Hollywood Hills home nearby, where the group raged and all night.
Most friends left around 4 am, the source insisted.
But clearly, the star continued to party — and as Radar previously reported, a friend called 911 around 11:30 am when she overdosed on drugs.
According to her family, Lovato is now "awake" and recovering.
An insider told Radar she is finally willing to check into rehab months after she first relapsed following six years of sobriety.
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