Kudrow and Sorvino came out rocking bright pink and shimmering blue suits, thematically inspired by the iconic styles they made famous in the 1997 comedy.
The pair also presented the award -- for Outstanding Performance by an Ensemble in a Comedy Series -- with dialogue that was clearly in the spirit of their characters, with Kudrow asking, "Do you think that this is the cutest anyone's ever looked at an awards show?"
"Totally," Sorvino replied. "I just realized this, we're wearing great ensembles, while at the same time presenting to great ensembles."
"You are so right!" Kudrow shot back. "And these cast ensembles are so hilarious. And you knew that ensemble had two meanings! You're a genius."
When it came time to read out the nominations, Sorvino even came ready with some post-it notes, to really amp up the nostalgic homage.
Needless to say, the moment went over well with viewers, many of whom appreciated the unexpected reunion.
Before the awards show kicked off, ET's Nischelle Turner spoke with Sorvino on the silver carpet outside Barker Hangar in Santa Monica and the actress opened up about joining up with Kudrow for the big moment.
"It will be a reunion, we're sort of playing off that concept. Like, even our outfits, we went like pink and blue like Romy and Michele's costumes," Sorvino shared. "I'm working with her old colleague, Courteney Cox, on Shining Vale which [premieres] this week, so it's kind of like this sort of kismet-y [coincidence]. I love Lisa and now I love Courteney."