Alanis Morissette wowed viewers (Image: ABC)

One wrote on X: “Is it me or does @Alani not age–she looks exactly the same as she did when jagged Little Pill was released 30 years ago!!! #RockinEve.”

Alanis with Renee Rapp (Image: Getty)

Despite Alanis giving a stellar performance, there is still plenty to expect on the show.

There will be performances by DJ Cassidy’s Pass The Mic Live! starring Ja Rule, Fat Joe, Slick Rick & Doug E. Fresh, Ernest, HARDY, Kesha, Laufey, Natasha Bedingfield, T-Pain, Blake Shelton, Cody Johnson, Lenny Kravitz, Thomas Rhett, the Jonas Brothers, and Carrie Underwood.

However, Carrie was slammed prior to her performance due to her changing appearance.

Comments quickly swarmed as the 41-year-old shared a video and photos on social media sharing her excitement over her gig.

While most expressed excitement over seeing her perform, others pointed out their disdain that she has seemingly had extensive plastic surgery.

“Quit the plastic surgery already. Sold soul,” one wrote.

“Back when she looked normal and healthy and down-to-earth,” another added.

“How much surgery has she had since then?” a third questioned.