Looks like Lindsay Lohan and Samantha Ronson have reunited once again!

Samantha, 34, and Lindsay, 25, were at New York hot spot Le Baron last night, and a source reveals to X17online exclusively that the ladies were snuggled up to one another at the club!

The insider tells X17online exclusively, "Lindsay and Sam were whispering and laughing and they left the club holding hands. They didn't care who saw them, and they definitely seem to be back on. It was just like the old days -- they couldn't get enough of each other!"

The ladies began dating in 2007, and despite ending their relationship in late 2009 (and getting back together again in 2011, and breaking up yet again), the two have been seen together a handful of times, but it seems like this could be the real deal!

Think they're in a different place now that Lindsay is getting her career back on track and no longer in trouble with the law? Here's to hoping!