It’s about Jungkook from BTS talking to a speaker called Rebecca. In the kpop fandom called Army, they would say “Rebecca play Fake Love” if you ever feel sad or just feel like it. Then of course actually stream.it.
Army to a non army being rude: awww that’s just sad Rebecca play fake love
Is usually a young woman with a fake personality who likes to portray herself as sweet and wholesome to the greater public, while being a total bitch behind closed doors.
Fake bitch to the public: I'm going to stay a virgin until marriage and I will strive to stop world hunger.
Fake bitch behind closed doors: Screw it, I only care about myself.