In a recent burst of excitement among fans, Lili Reinhart, known for her role in the hit series “Riverdale,” has collaborated with the enigmatic online personality, Mr. Fantasy. This curious meeting, which took place in a TikTok video posted on April 20, has sparked widespread speculation that the elusive Mr. Fantasy is, in fact, KJ Apa, Reinhart’s co-star on the CW show.
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The buzz surrounding this collaboration has intensified over time, particularly after fans expressed a desire for the two to join forces online. Mr. Fantasy, with his quirky and unpredictable online presence, finally fulfilled this wish, generating a flurry of activity on social media. Many supporters of Reinhart and Apa have long held the belief that Mr. Fantasy, with his playful persona, is a disguised version of KJ Apa himself.
This entertaining video follows Mr. Fantasy’s recent interaction with another “Riverdale” actress, Madelaine Petsch, leading fans to hope for a similar moment with Reinhart. One enthusiastic viewer commented on Mr. Fantasy’s social media, “Mr. Fantasy, invite Lili Reinhart to participate in your videos, she’s a big fan.” To which Mr. Fantasy cheekily responded, “Who is that? Let me see, ok 😜.”

The TikTok segment capturing Reinhart and Mr. Fantasy’s encounter begins with the pair meeting in a picturesque grassy setting for a picnic. “We’re finally meeting,” Reinhart enthusiastically exclaims as Mr. Fantasy comically tumbles in the grass. The duo sets up on a gingham blanket, where Mr. Fantasy requests Reinhart’s assistance in conjuring “the right energy for summertime.” In a surprising turn, Reinhart performs a Reiki ritual on him.
Amusingly, Mr. Fantasy compares Reinhart’s energy to that of his grandmother, stating, “You have a very maternal energy, Lili,” to which she inquires about the reference to his nan. The conversation seamlessly transitions into their backgrounds, with Mr. Fantasy asking Reinhart if she came to America with aspirations. She quickly corrects him, saying, “I was born here,” before adding that she indeed had dreams in mind.
The dialogue then shifts to their respective journeys. Mr. Fantasy shares his aspirations of pursuing music, while Reinhart references her breakthrough role in “Riverdale.” When he admits to never having watched the show, Mr. Fantasy insists he plans to “watch everything that you’re in” because he finds her immensely talented.
In a previous interview with PEOPLE, Mr. Fantasy had mentioned that he had not seen “Riverdale,” further adding to the intrigue about his identity. He indicated that he had never met Reinhart, despite numerous individuals claiming to have crossed paths with him. When questioned about the mysteries surrounding Mr. Fantasy, he explained, “My identity is in my name. I am Mr. Fantasy. I’m interested in mankind, culture, and different states of mind.”
His musings shed light on his artistic aspirations and connection with humanity, stating, “When I write music, I inhabit this behavior.” This creative fusion is what drives Mr. Fantasy’s work and persona.
The interaction between Mr. Fantasy and Reinhart represents a notable moment in social media culture, blending the lines between celebrity and influencer engagement. Moreover, it highlights the intense fascination audiences have with their favourite stars and the narratives they create around them. Fans will undoubtedly continue to dissect the nuances of this collaboration, pondering the true identity of Mr. Fantasy and the potential for more interactions between him and the “Riverdale” cast.
As social media continues to foster unique connections in the entertainment world, this meeting serves as a reminder of the playful dynamic between fans and their beloved celebrities, as well as the storytelling potential that such collaborations hold. Whether or not Mr. Fantasy is KJ Apa remains a spirited debate, but the joy this meeting brings to fans is undeniable.
