Camila did not take the comment lightly, to say the least...
"Ouch. I feel personally targeted. I feel personally attacked," Camila said, before joking, "yeah, PDA is terrible. I mean, kissing in public...I don't even..."
The fan then clarified that it's not ALL kinds of PDA that she's against, just Instagram shots of couples kissing all the time.
"I get that. I actually agree with that. I've never really done that," Camila responded.
Radio host Greg James jumped in to defend Camila, saying that most of the time Shawn Mendes and Camila are photographed kissing it's when they are out in the public living their life, not posing for social media.
"I know, you honestly get kind of desensitized to it," Camila revealed. "You're like, 'well, might as well make out on Instagram.'"
In the same interview, Camila also admitted that she had stolen a pencil from Kensington Palace...Because Greg had dared her to.
"We were at Kensington Palace... we were about to meet [Prince] William and Kate [Middleton] and I said, '[You] gotta steal something. Steal something... steal that pencil," Greg said.
"And I was like, you triple-doggy-dare me? And you can’t not do a triple-doggy-dare. If there’s anything I’ve learned in my life, it’s that. So I did it," Camila said.
"So I’m sorry. I still have it," Camila continued on-air.
"I’m sorry William, and I’m sorry Kate. I honestly couldn't sleep last night. I had to get it off my chest."
In case you're wondering, Kate and Will's had THE BEST reaction to Camila's petty crime.