The girls' night out made headlines back in November 2006, as it had been widely reported that they were all engaged in a feud.
The "Holy Trinity" night was the same night Lohan defended Hilton, and denied claims of a drink-throwing argument.
"Paris is my friend. Everyone lies about everything," the Mean Girls star told paparazzi at the time. "She's a nice person … I've known her since I was 15. Stop making us hate each other."
Last month, Hilton — who once starred in reality show The Simple Life — claimed that she was the pioneer of a "new genre of celebrity".
"I was definitely before my time and the beginning of a whole new era, and it started a new generation and genre of celebrity," she told Ocean Drive magazine.
"I think it was pretty groundbreaking and I love being a pioneer."
The star added that she paved the way for others: "I'm very proud I started a whole new way for young people, young entrepreneurs and people with dreams to make a living and a very lucrative business off of it," Hilton said, although admitting that "being a businesswoman, I would've loved to capitalise on it."
