sineadoconnor Irish singer who had the #1 hit "Nothing Compares 2 U": 2 wds "Nothing Compares 2 U" singer who rocked a shaved head: 2 wds 'Nothing Compares 2 U' singer ''Nothing Compares 2 U'' singer Dublin-born singer with a 1990 #1 hit "Nothing Compares 2 U" singer Singer who got banned from "Saturday Night Live" for ripping up a picture of the pope: 2 wds