From A Wiki of Ice and Fire
The Pink Graces are priestesses. The specialty of the Pink Graces is as yet unknown.
A Dance with Dragons
The Green Grace Galazza Galare is attended by four Pink Graces when she meets with Ser Barristan Selmy in the Great Pyramid after Daenerys Targaryen's disappearance on Drogon. The Pink Graces array themselves behind her and lower their eyes and clasp their hands before them when Galazza Galare sits down to talk with Ser Barristan.
- ↑ 1.0 1.1 A Dance with Dragons, Chapter 70, The Queen's Hand.