Although fans were BEGGING Billie and Camila to unite in the studio, the 'Bad Guy' singer was quick to shut down our hopes and dreams, telling the publication: "No [we're not planning a collaboration]. She just was there and she was nice. It was a shoot we were doing for Elle magazine."
Billie also revealed that when she met Camila, Camila's 14-year-old sister Sofia was there too and promptly sobbed upon meeting our idol, and honestly we can't blame her.
“She was with her little sister and her sister started sobbing cause of me and it was like insane. I was like, ‘Your sister’s Camila Cabello though, why are you crying for me? What?"
Camila also opened up about the pretty cute moment, revealing that this is the first time Sofia has ever been starstruck by ANYBODY, and take a moment here to appreciate how many famous people probably float into Camila's life.
"My sister actually cried when she met Billie Eilish," Camila said in an interview with Variety magazine.
"My sister has never cried meeting anybody. She’s met Taylor [Swift], my sister’s met everybody, and she literally, fully had tears running down her face. She 100 percent likes her more than she likes me."