Quoc: Jennifer Gareis (born August 1, 1970) is an American actress and former beauty queen. She is best known for her roles as Grace Turner on The Young and the Restless (1997 -- 2004, 2014) and as Donna Logan on The Bold and the Beautiful (2006 -- 2015, 2016, 2017, 2018).

Who plays donna on bold and the beautiful?
HW Chung: OK, some thoughts:
The relevant sentence in the passage is: She is best known for her roles as Grace Turner on The Young and the Restless (1997 -- 2004, 2014) and as Donna Logan on The Bold and the Beautiful (2006 -- 2015, 2016, 2017, 2018). The answer is Jennifer Gareis.