Be dark and threatening, as the weather or sky, 4 letters
Become dark, gloomy, and threatening, 4 letters
Facial expression of displeasure, 4 letters
Look angry or sullen, 4 letters
Look angry or sullen (Var.), 4 letters
'A Natural Man' singer, 8 letters
Love is a Hurtin' Thing singer, 8 letters
You'll Never Find Another Love Like Mine singer, 8 letters
Frank Sinatra said he had the silkiest chops in the singing game, 8 letters
Subject of this puzzle's tribute, 8 letters
The Song of Bernadette locale, 7 letters
Among all our destinations is a city in France (7), 7 letters
Catholic shrine in France, 7 letters
City noted for miracle cures, 7 letters
French city famed for miraculous cures, 7 letters
French pilgrimage site, 7 letters
Locale of allegedly miraculous cures, 7 letters
Locale of miraculous cures, 7 letters
Miraculous cure shrine, 7 letters
Noted pilgrimage site, 7 letters
Pilgrimage destination at the foot of the Pyrenees, 7 letters
Saint Bernadette's city, 7 letters
'Walk on the Wild Side' singer, 7 letters
Laurie Anderson's boyfriend, 7 letters
Musician called the godfather of punk, 7 letters
Musician who is not dead, despite a 2001 radio report saying so, 7 letters
Singer who was in Blue in the Face, 7 letters
Velvet Underground lead singer, 7 letters