From former Disney darlings to NYC party pals? The two recently hit it off at NYC's hotspot 1OAK, and a source tells E! News that "they were in great happy moods and enjoying the music."
The redhead and her ex-lover hang out by the DJ booth at a party.
Lohan spends a night out on the town with Britney Spears and Paris Hilton, hitting up "Guy's" nightclub in West Hollywood.
First they were friends, and then they were enemies. Now, they are pals again. The two blond beauties "have had their falling-outs in the past, but they've put that all behind them," a source told E! News in 2011.
Lindsay was spotted with then-boyfriend Wilmer Valderrama and friend Seth Green at the Mercedes-Benz Fall 2004 Fashion Week.
The actress parties with the Kardashians.
This mother-daughter duo expresses their love for each other.
The friends party at the Genetic Demin Launch Party sponsored by Svedka.
The actress finds a pal in Mel B, aka Scary Spice!
Lindsay dated the British-American fashion model and TV personality back in 2007.
Partiers-in-crime hit up Bevely Hills hotspots like Koi and Chi.
The Mean Girls star blows a kiss to little sis, Ali.
The then-besties get matching "shh" tattoos on their right index fingers in 2009, not knowing that Rihanna got the same ink way before they did.
The Blue Crush actress plants a kiss on her brunette friend.
The twosome hug it out!
Lindsay and Robbie Willams became friends after completing their respective rehab stints.
It seems like all Hollywood starlets know each other! The twosome looks fierce together at a fashion show in 2008.
The actress parties with Akon at the Universal Music Group's Grammy 2008 afterparty.
It's all smiles between the two friends at the 2004 Vanity Fair Oscar afterparty.
Lindsay and the hotelier hang out at the afterparty of Magnolia Pictures' Ceremony.
Rod Stewart's daughter is another one of Lindsay's on-again, off-again friends.
Nicole Richie's beau is spotted cozying up to Lindsay at a Cinco de Mayo party.
Lohan, Culkin and Seth Green share a laugh at the afterparty for the Los Angeles premiere of Saved.
The actress spends time with her new deejay friend at the Sunset Tower Hotel in West Hollywood.