EMMA Roberts has opened up about the behind-the-scenes reality of a major screen moment.
The film star worked with Kim Kardashian, 43, on American Horror Story: Delicate, and reflected on their shared kiss.
Emma, 33, spoke to Jimmy Fallon on The Tonight Show on Wednesday, and spoke about the viral moment.
Emma plays Anna in the new series of the hit television show, while Kim plays her best friend, Siobhan.
In the for the new series, fans were stunned to see the two characters share a kiss, in a scene that hasn't yet aired on the show.
Speaking to Jimmy, Emma joked, "But my sister was like, 'No, it's not, you kissed Kim Kardashian and you didn't tell me," according to the .
"You can't just kiss Kim Kardashian and not tell everybody," Jimmy joked back.
"I know, but we do it, you forget about it and then seeing it, it looked so intense. But meanwhile, we were laughing because we kissed, and they said cut, and Kim looked at me and started laughing," Emma teased.
Julia Roberts' niece then recalled, "I was like, 'What?' and I just had her gloss all over my face. And so we had to do major cleanup in between every take because she has the most perfect glossed lips, obviously, and it was everywhere."
Although the new AHS series is now airing, fans accused Kim of leaking plot points long before its release.
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Kim has frequently spoken about her acting role on The Kardashians, and even took viewers behind the scenes in one scene of the show.
However, fans thought she gave too much away on her Hulu show, and theorized that AHS producers would have a bone to pick with her.
Between takes, Kim opened up about the "long hours" of filming, and revealed that each episode of AHS had a "new director," "new energy" and a "different pace."
She opened up about having more time on screen and more dialogue in the new series, and was also filmed as she acted alongside Emma.
Over on Reddit, one fan pondered, "I wonder how annoyed the producers of AHS are with Kim for blowing up some of the plot to that show?
"The second half debuts after XMAS and they deffo gave away some details they should not have."
I know, but we do it, you forget about it and then seeing it, it looked so intense. But meanwhile we were laughing because we kissed, and they said cut, and Kim looked at me and started laughing...
Emma Roberts
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While Kim was slammed for giving some early glimpses of the new season, many fans have praised her acting on the show.
After the premiere episode of her first season, viewers flocked to X, formerly known as Twitter, to voice their thoughts on Kim's role.
"Kim Kardashian just devoured every other actor. I'm dead," one fan wrote.
"KIM IS DOING GOOD y'all are eating y'all words..." wrote another.
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However, some viewers were less impressed with her acting skills.
"Didn't finish this season I can't stand Kim's horrible acting," blasted one critic on Instagram.