Posted 23 minutes agoSubscribe to BuzzFeed Daily NewsletterCaret DownSophie Turner Revealed She Accidentally Ended Another Celeb's Engagement"It went really south really quickly."by Natasha JokicBuzzFeed StaffFacebookPinterestLink Turns out, a wave from Sophie Turner wields a lot of power. Jack Taylor / Getty Images for SXSW London On a recent appearance on Late Night With Seth Meyers, Sophie and Seth reminisced on how they first met at a Comic-Con afterparty in 2014, during Sophie's Game of Thrones days. However, Sophie said of the evening, "That night was actually quite crazy for me. It went really south really quickly". View this video on YouTube NBC / Via youtube.com She continued, "We were going to have a great night. I really can't name names or I'll get in a lot of trouble, but I brought my best friend from my school days with me and she saw this actor that she loved. And she obviously just goes to me, 'Can you say hi?'" NBC / Via youtube.com "I didn't know this actor," Sophie continued, noting that she simply gave him a wave from across the room. "That was it." NBC / Via youtube.com "Later on, I see this girl looking at me and she's a famous actress. I was like, 'Oh, I have to go and tell her how much she means to me.'" "So, I dance on over and she goes, 'Can you stop fucking flirting with my fiancé?'" Sophie recalled. "I was like, 'Who's your fiancé?' She points at the guy I'd waved at. I went, 'I have no idea who this man is.'" NBC / Via youtube.com "Turns out, I think they broke their engagement off that night. Because of my [wave]. I didn't realize I held this power," she added. NBC / Via youtube.com When Seth pointed out that most people intentionally trying to break up a couple likely wouldn't then "dance" over to the gal in question, Sophie replied, "I think she thought I was rubbing it in." NBC / Via youtube.com So, who is the couple in question? It looks like the party Sophie is referring to is Entertainment Weekly's Annual Comic Con Celebration, which she also attended with Maisie Williams. Joe Scarnici / FilmMagic As some on Reddit have pointed out, Emma Roberts was also in attendance that night. At the time, she was on-and-off-again with her American Horror Story costar Evan Peters, who seemingly attended the party but didn't walk the red carpet. And Emma was then photographed after said party, crying and being consoled by friends - though it's not clear exactly what went down. Joe Scarnici / FilmMagic, Frazer Harrison / Getty Images A split in their engagement was reported in the summer of the following year, though they were seemingly back together a few months later. What do you make of the speculation? LMK in the comments! BuzzFeed has reached out to representatives for Emma and Evan for comment.