Lindsay Lohan has cancelled her 21st birthday party.
The 'Mean Girls' star - currently in residence at Malibu's Promises rehab centre - had been planning to celebrate the milestone with a lavish party at Las Vegas' PURE nightclub on July 2. The bash was called off yesterday (18.06.07).
PURE representative Kate Turner said: "We support Lindsay and wish her the best as she is taking care of personal matters at this time.
"Due to the unique circumstances Lindsay's birthday party at PURE Nightclub has been cancelled. We think the world of her and look forward to working with her in the future."
The party was due to be sponsored by Svedka Vodka, Caesars Palace and the Social House restaurant at Treasure Island.
Lindsay told US chat show host Ellen DeGeneres: "It's a big birthday and I'M going to milk it."
The 20-year-old checked into rehab for the second time this year after she was arrested for DUI (driving under the influence) last month when she crashed her car into the curb in Hollywood.
Police found a "usable amount" of cocaine in the vehicle. | 
