'Cruel Intentions' Musical Cast Gushes About Big Night With Film's Original Stars
'Cruel Intentions' Musical Cast Talks About Big Premiere Night w…
'Wild Things' Turns 25: Denise Richards and Neve Campbell Joke A…
‘Seeking Brother Husband’: Kenya on Meet-Cute With Tiger While M…
'Teen Mom 2' Star Jenelle Evans Tears Up After Regaining Custody…
Judd Apatow Praises Daughter Maude's Breakout Success (Exclusive)
90s Con: Stacey Dash and Elisa Donovan Dish on Possibility of 'C…
Adam Sandler Reflects on Filming First Movie 'Going Overboard' a…
'RHONJ's Danielle Cabral Sounds Off on Margaret Josephs and Jack…
Zach Braff Gushes Over Ex Florence Pugh and Explains Wanting to …
'Vanderpump Rules': Jax Taylor Shares Message to Tom Sandoval Fo…
Tamar Braxton Reignites Beef With Kandi Burruss on 'Watch What H…
'The Bachelorette’s Charity Lawson Details Being Chosen as Lead …
'Yellowjackets' Cast Share How They've Survived Hollywood (Exclu…
'Yellowjackets' Star Samantha Hanratty on Who From the Cast Is A…
Kiefer Sutherland Spills on New Show ‘Rabbit Hole’ and If He’d R…
Christina Applegate Slams Candace Owens Over Comments on Campaig…
Bruce Willis' Wife Emma Shares Rare Footage of Vow Renewal Cerem…
'Grey's Anatomy': Kim Raver on Still Feeling Ellen Pompeo's Pres…
Selena Gomez Says Hailey Bieber Contacted Her Amid Rumored Feud
The cast of Cruel Intentions the Musical, running Thursdays and Fridays at the Rockwell Table and Stage in Los Angeles, talked to ET about having the original cast drop in for a performance of their "completely unauthorized" parody.
Reese Witherspoon, Selma Blair and Sarah Michelle Gellar partied like it was 1999 on Thursday for an epic Cruel Intentions reunion as they sang along with the actors portraying the characters they made famous 16 years ago.
"They were freaking out about seeing the show as we were freaking out about them being there," actress Emma Hunton told ET.
Molly McCook plays Witherspoon's character, Annette, in the production and she told ET that the Oscar winner actually chimed in during the live show.
"It was surreal," she said. "Reese said one of my lines with me. She felt it in the moment and she said it and it almost threw me off because it was so unbelievable."
And the fun didn't stop there. The ladies turned into fangirls, snapping pics to remember the moment.
WATCH: Sarah Michelle Gellar on Resurrecting Buffy -- Expectation Level Would Be 'Difficult' to Top
"They were taking selfies with characters behind them," said John Krause, who plays Ryan Phillippe's character Sebastian. "They would take a selfie with us in the background. It was unbelievable."
This was the second time Gellar had seen the musical, as she attended a show in April alongside Cruel Intentions co-star Sean Patrick Thomas. She posted a video from her first visit in an Instagram post below.