Original sentence: Parton has served as national spokesperson for Mothers Against Drunk Driving and the Christian Appalachian Project and National Honorary Country Music Ambassador to the American Cancer Society.Parton is best known for a series of country singles that charted during the mid- to late-1970s, her biggest hit being 1975's "I Want to Hold You In My Dreams Tonight".She devotes much of her time to causes like domestic violence and teaches at the New Opportunity School for Women at Berea College, Kentucky, using her knowledge of hair and makeup to help women build self-esteem.She is a younger sister of entertainer Dolly Parton, and musician and businessman Randy Parton.Stella Parton (born May 4, 1949) is an American country singer and songwriter
Edited sentence: Her biggest US hit being 1975's "I Want to Hold You In My Dreams Tonight".May 4, 1949) is an international award winning singer, songwriter, actress, author, businesswoman & human rights advocate.Most of the work she does is in support of women and children that find themselves victim to what she calls  the worst form of terriorism attacking this great country, domestic violence.She has also long been an ally to the LGBT community and brought increased awareness to the still prevalent issue of extreme poverty in Appalachia.She is the sixth of twelve children born to Robert & Avie Lee Parton and younger sister of Dolly Parton.Stella Parton (b.Stella devotes an incredible amount of energy advocating for people that have been disenfranchised by uncontrollable circumstamces - be it race, gender, sexual orientation, etc.Stella has served as national spokesperson for Mothers Against Drunk Driving and the Christian Appalachian Project and National Honorary Country Music Ambassador to the American Cancer Society.Stella is best known for a string of country singles that charted during the mid- to late-1970s into the 1980's