'She Will Be Lucky If She Makes It To 40': Lindsay Lohan's Friends Shut Her Out Amid 'Out Of Control' Partying

Following Lindsay Lohan's completion of her eight-year probation at the end of May, the struggling actress that claimed she would never go back to her old ways, But she's back on the party circuit once again, and a source says that, this time there is no one left to pick up the pieces. Click through these seven photos of Lohan's latest party spree, as the insider tells RadarOnline.com exclusively why many of her friends have walked away for good.

Lindsay Lohan was glassy-eyed and sweaty when she left this club in Mykonos, Greece, right before she was photographed in Italy drinking wine with her new boyfriend, Mathia Milani.

"She is a complete mess again," a longtime former friend of the Freaky Friday actress tells RadarOnline.com.

In this photo, Lohan doesn't seem to care who knows that she is burning the midnight oil once again. But according to her mother, Dina, "She is happier than ever."

"Lindsay is back to partying non-stop and she has cut almost everyone out of her life again," the insider claims, adding that "she has even changed her cell phone" number.

Lohan's life is one non-stop party, but the source tells RadarOnline.com that a tragic end seems inevitable. "She is also in a dysfunctional relationship with a guy that is her new obsession," the source said.