Song meaning of Killing Me Softly With His Song by Fugees

So, this girl Lauryn Hill is talking about this dude who apparently has the ability to strum her pain with his fingers and sing her life with his words. Uh, okay. That's a bit creepy, isn't it? But wait, it gets worse. She says he's killing her softly with his song. Is that even possible? Maybe he's singing lullabies? And then she goes on to say he knows her whole life and has read all her letters out loud. Red flag alert! But instead of putting an end to it, she just prays for him to finish. Girl, get out of there! Luckily, Wyclef Jean is there to remind her that she's got the lyrics, just in case she forgets. Honestly, I'm just waiting for the plot twist where it turns out he's actually a serial killer who lures women in with his singing. But hey, let's put our hands together for L-Boogie from the Refugee Camp anyways!