Point taken... although I can't help but love her "Scream" vocals, I will admit they aren't the only time she's used that "edgy" style before... I just think she emoted like crazy on that track.. It's clear she most likely felt like she really had to step up to plate, so-to-speak, since it was the first time she had ever done a duet with her big bro.. IMO, her best vocals collectively on an entire album is RN1814.. As for singles, Scream (for sure), AFY (also some of her BEST), and LWNDWY...