Watch: Melissa McCarthy Debuts Dramatic Weight Loss Transformation During ‘SNL’ Hosting Stint
Melissa McCarthy’s new hairdo is the life of the party.
The Tammy star ditched her signature shoulder-length hair for a shaggy mullet as she went undercover to surprise her pal Mariska Hargitay on the set of Law & Order: Special Victims Unit.
Melissa—who appeared on the April 23 episode of the NBC series rocking the ‘80s-inspired hairstyle—posed for a selfie alongside Mariska, who pointed to The Heat star with an amused expression.
While her new ‘do may not be permanent, SVU fans certainly got a close-up during her guest appearance as a pro fighter named Jasmyn Jewell in the show, per Variety.
“SURPRISE!!!!” Mariska captioned the April 24 Instagram post. “#MELISKA mind blown and still doing the happy dance!”
But the Gilmore Girls alum’s transformation didn’t stop there. After all, she kept her guest appearance on the series under wraps as she arrived on set incognito wearing a full granny disguise.
In the behind-the-scenes clip shared to Instagram April 24, Melissa, 55, can be seen wearing the mask of an elderly woman complete with a gray curly wig while on her way to the show’s filming location.
“It’s 6 a.m. We are on our way to SVU to surprise Mariska,” Melissa said in the video. “She does not know we’re coming and doing a little part in it today. Everyone has been sneaking around behind boss lady’s back, lovingly,”
Instagram/Mariska Hargitay
“I didn’t want her to see me coming in and ruining the surprise,” she added. “I can’t wait to see if it works.”
Later in the video, Melissa revealed the moment she pulled off her epic surprise.
“Holy mother of Christ,” Mariska, 62, said after Melissa walked into a room to greet her. “Are you f–king kidding me?”
The pair can then be seen sharing a few quick hugs, as Melissa admitted that Mariska was “very hard to trick.”
“Mariska, you are the real deal,” Melissa added in the caption. “Sorry everyone lied to you, hope it was worth it (this surprise was six years in the making people)!!!”
The Mike & Molly alum added, “PS LOOK MA I FINALLY MADE IT ON LAW & ORDER!!!!!”
For more stars who debuted wow-worthy hair transformations, read on…
Sami Sheen/Instagram
Raymond Hall/GC Images; Instagram/Carrie Underwood
Edward Berthelot/Getty Images / Taylor Hill/FilmMagic
Shane Anthony Sinclair/Getty Images; Instagram/Jason Momoa
Denise Truscello/Getty Images for Live Nation Las Vegas/Instagram/NBC
Instagram / Chris Pratt / Matt Baron/BEI
John Nacion/Variety via Getty Images; Jun Sato/WireImage
Jamie McCarthy/WireImage; Matt Baron/BEI/Shutterstock
Jon Kopaloff/Getty Images; Steve Granitz/FilmMagic
Instagram; TikTok
Instagram / Gypsy Rose Blanchard
Clifton Prescod/Bravo/Charles Sykes
Instagram / Hailey Bieber
Pascal Le Segretain/Getty Images/Araya Doheny/FilmMagic
Sean Zanni/WireImage/John Nacion/Variety via Getty Images
Kylie Jenner / Instagram
Gilbert Flores/Variety via Getty Images/Pierre Suu/Getty Images
Elisabetta Villa/Getty Images for Bulgari/Prodip Guha/Getty Images
TikTok / Jessica Biel
Instagram / Megan Fox
Stephen J. Cohen/Getty Images
Emma McIntyre / Getty Images for Baby2Baby / Instagram / Demi Lovato
Kelly Osbourne/Instagram
Vivien Killilea / Getty Images for Homeboy Industries / Chip Somodevilla / Getty Images
Michael Buckner/Variety via Getty Images/Neil Mockford/WireImage
Stefanie Keenan/Getty Images for FRAME/Michael Buckner/Variety via Getty Images
Megan Fox/Instagram/Dimitris Giannetos/Instagram
James Gourley/Getty Images/Jeff Kravitz/FilmMagic
Elle Fanning / Instagram
John Nacion/Getty Images/John Nacion/Getty Images
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