Hey can anyone help me find the name of this metal song or band?

Ok i don't know exactly if their death metal or grind metal, death core, whatever, but when i was in high school, this kid was asking someone to listen to this song. and i heard a little bit of it, i couldn't really get the lyrics or name of the band. but it sounded similar to Annotations of an Autopsy, suicide silence, or cannibal corpse, or anything like this. but in the song there was a little girl or someone singing like a sweet little lullaby, then all of a sudden, the singer or screamer comes in and says,"JUST KIDDING!!!" i guess he was singing about chopping up a girl or something but really gruesome bloody metal. so just wondering what the name of this song or band is. So remember in the middle of the song or something, there's a girl singing a sweet little theme, or a sweet melody is going on, then the guy comes in and says something like<"JUST KIDDING!!! AHH BLAH BLA HBLAH GORE GORE " or something lol. but please help me, thank you.