is she part of any philanthropic activity?
Yes. She is associated with the Fresh Air Fund.,Ambassador of the World Hunger Relief Movement. name a few
Philanthropy
Carey is a philanthropist who has been involved with several charitable organizations. She became associated with the Fresh Air Fund in the early 1990s, and is the co-founder of a camp located in Fishkill, New York, that enables inner-city youth to embrace the arts and introduces them to career opportunities. The camp was called Camp Mariah "for her generous support and dedication to Fresh Air children," and she received a Congressional Horizon Award for her youth-related charity work. Carey has continued her direct involvement with Camp Mariah, and by 2019 the executive director of The Fresh Air Fund reported that "...the kids who have gone to Camp Mariah have higher graduation rates out of high school and college.
who does the voice of marceline on adventure time Olivia Olson where is she from? Los Angeles, California how did she begin her profession? Singing the song "All I Want for Christmas Is You who wrote this song? Mariah Carey how did this song perform in charts? No. 6 on the "Billboard" who is the aforesaid person who wrote it? An American singer-songwriter and actress. where was she from? Huntington, New York where did she study? Harborfields High School in Greenlawn, New York how was her childhood like? Most of the time she was home alone and began singing at the age of three, often imitating  Verdi's opera "Rigoletto" in Italian.
Yes, "Make-A-Wish Foundation" is one of them. Yes, she became associated with the Fresh Air Fund Yes, she is a philanthropist who has been involved with several charitable organizations.
Mariah Carey Mariah Carey Mariah Carey
Philanthropy Philanthropy Philanthropy
She is well-known nationally for her work with the Make-A-Wish Foundation in granting the wishes of children with life-threatening illnesses, and in November 2006 she was awarded the Foundation's Wish Idol for her "extraordinary generosity and her many wish granting achievements."  Carey is a philanthropist who has been involved with several charitable organizations. She became associated with the Fresh Air Fund in the early 1990s, and is the co-founder of a camp located in Fishkill, New York, that enables inner-city youth to embrace the arts and introduces them to career opportunities. Carey is a philanthropist who has been involved with several charitable organizations. 
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Mariah Carey [SEP] Philanthropy
Carey is a philanthropist who has been involved with several charitable organizations. She became associated with the Fresh Air Fund in the early 1990s, and is the co-founder of a camp located in Fishkill, New York, that enables inner-city youth to embrace the arts and introduces them to career opportunities. The camp was called Camp Mariah "for her generous support and dedication to Fresh Air children," and she received a Congressional Horizon Award for her youth-related charity work. Carey has continued her direct involvement with Camp Mariah, and by 2019 the executive director of The Fresh Air Fund reported that "...the kids who have gone to Camp Mariah have higher graduation rates out of high school and college.