I don't enjoy her music, maybe it's just not in my style and I won't say anything there but I honestly don't understand what people see in her vocals. It literally makes me cringe every time she screams through a chorus.
Prince, Björk, and Thom Yorke (to name a few?) She's really not even in the Top 20. Her live performances are a hit or miss. Sometimes it sounds like she's screaming and hitting under the notes, rather than through the notes. She's an amazing artist though, just not the most talented.