In a nostalgic twist, “Mean Girls” fans experienced a delightful blast from the past on the latest episode of “Saturday Night Live” when Rachel McAdams, the original Regina George, made an unexpected appearance to introduce Reneé Rapp, who took on McAdams’ iconic role in the 2024 musical version of the cult classic.

Mean Girls 2004

The 2004 film, “Mean Girls,” has maintained a special place in the hearts of fans for nearly two decades, and the surprise reunion of McAdams and Rapp brought sheer joy to the studio audience at 30 Rock over the weekend. McAdams, now 45, stunned in a vibrant red pantsuit paired with a purple turtleneck, a fashion statement that echoed her timeless elegance.

“Ladies and gentlemen, once again, Renee Rapp,” McAdams exclaimed on the SNL stage, eliciting enthusiastic cheers from the audience. Rapp, the 24-year-old breakout star who made her “SNL” debut, graced the stage not only with her talent but also with an unexpected collaborator—Megan Thee Stallion.

McAdams, Rapp, and Megan Thee Stallion Steal the Show on ‘SNL’

The trio, McAdams, Rapp, and the “WAP” rapper, united for an unforgettable moment, posing in a snapshot that mirrored the famous “Spider-Man” meme. Megan Thee Stallion shared the photo on Instagram with the caption, “Cause huhhh 🥹 all the Reginas in one room 🤭💖 #snl,” further igniting the excitement among fans.

In another surprising turn of events, McAdams returned for a sketch in which she portrayed “Natalie Partman,” an actor struggling to find work due to her uncanny resemblance to McAdams herself. The skit not only showcased McAdams’ comedic prowess but also added an extra layer of entertainment to the already spectacular episode.

McAdams’ participation in the “SNL” episode was especially thrilling for fans as she had been noticeably absent from recent “Mean Girls” events. While Lindsay Lohan had appeared at the New York City premiere of the musical remake and participated in a Walmart commercial alongside other original stars, McAdams had opted out.

Insiders revealed that McAdams declined the commercial, with the actress later confirming her decision to Variety, stating, “I don’t know; I guess I wasn’t that excited about doing a commercial if I’m being totally honest.” She expressed her love for her former co-stars but emphasized that commercials weren’t her usual venture.

The surprise appearance on “SNL” marked a departure from McAdams’ previous decisions, and fans couldn’t have been happier about the unexpected reunion of the Reginas. It also added an extra layer of excitement for those who may have missed McAdams in recent “Mean Girls” endeavors.

As the iconic characters from “Mean Girls” continue to make waves on and off the screen, Rachel McAdams’ surprise appearance on “Saturday Night Live” became a nostalgic moment that fans will surely cherish, proving that some reunions are worth the wait.