Lindsay Lohan caused quite the scene, as she usually does, while attending a friend's wedding last weekend. While at model Lana Zakocela and Justin Etzin's wedding in Florence, the 29-year-old troubled star started to misbehave and go wild, claiming she had been drugged, according to Page Six. "It was one thing after the next [with Lohan]" during the four-day affair, a source said.

It all started on Friday, the night before the wedding, when partygoers noticed Lohan had changed her outfit four different times. "She would go up to her room, change, and come back down, make a scene, repeat," a source told Us Weekly. She then proceeded to accuse people of taking her photo while she "pretended to DJ using her iPhone replaying the same songs over and over." Witnesses do not understand how she thought they were taking her photo when all phones were taken away prior to the wedding.

During the ceremony, not only was she on her phone again, but she was painting her nails. She even took her shoes off during the very upscale cocktail hour. What allegedly happened next is what really started to concern everyone in attendance.

"She took off all her clothes and got completely naked," a witness says about Lohan after an announcer cracked a joke about her during the reception, "She was running around her villa screaming that she'd been drugged." There were no signs of her being under the influence, though. She was walking and talking fine and apparently "just wanted the attention."

Lohan posted a photo of herself at the wedding in a gorgeous dress and people started going crazy over the fact that she had a white dress on. Fashion designer Stephen Mikhail wanted to clear things up, though, because her dress was actually light pink and he posted a photo of her in it to prove it. "She was not trying to upstage the bride," a different source said. The dress just appeared white in certain photos.

Lohan has been known to do crazier stuff than this in her past. Most recently, she walked out on a $1,300 restaurant check while on vacation in Greece. It seems as though she may be going through a rough time in her life once again.