Mariah Carey

Carey has spent 79 weeks at the number-one position on Billboard Hot 100, the greatest number for any artist in US chart history. On that same chart, she has accumulated 18 number-one singles, the most for any solo artist (and second after The Beatles). In 1994, Carey released her holiday album Merry Christmas has sold over 15 million copies worldwide, and is the best-selling Christmas album of all time. It also produced the successful single "All I Want for Christmas Is You", which became the only holiday song and ringtone to reach multi-platinum status in the US. In Japan, Number 1's has sold over 3,250,000 copies and is the best-selling album of all time in Japan by a non-Asian artist. Her hit single "One Sweet Day", which featured Boyz II Men, spent sixteen consecutive weeks at the top of Billboard's Hot 100 chart in 1996, setting the record for the most weeks atop the Hot 100 chart in history. After Carey's success in Asia with Merry Christmas, Billboard estimated Carey as the all-time best-selling international artist in Japan. In 2008, Billboard listed "We Belong Together" ninth on The Billboard Hot 100 All-Time Top Songs and second on Top Billboard Hot 100 R&B/Hip-Hop Songs. The song was also declared the most popular song of the 2000s decade by Billboard. In 2009, Carey's cover of Foreigner's song "I Want to Know What Love Is" became the longest-running number-one song in Brazilian singles chart history, spending 27 consecutive weeks at number-one. Additionally, Carey has had three songs debut at number-one on the Billboard Hot 100: "Fantasy", "One Sweet Day" and "Honey", making her the artist with the most number-one debuts in the chart's 52-year history. Also, she is the first female artist to debut at number 1 in the U.S. with "Fantasy". In 2010, Carey's 13th album and second Christmas album, Merry Christmas II You, debuted at No.1 on the R&B/Hip-Hop Albums chart, making it only the second Christmas album to top that chart. On November 19, 2010, Billboard magazine named Carey in their "Top 50 R&B/Hip-Hop Artists of the Past 25 Years" chart at number four. In 2012, Carey was ranked second on VH1's list of the "100 Greatest Women in Music".
Philanthropy and other activities
Carey is a philanthropist who has donated time and money to organizations such as the Fresh Air Fund. She became associated with the 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 also donated royalties from her hits "Hero" and "One Sweet Day" to charities. 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 has volunteered for the New York City Police Athletic League and contributed to the obstetrics department of New York Presbyterian Hospital Cornell Medical Center. A percentage of the sales of MTV Unplugged was donated to various other charities. In 2008, Carey was named Hunger Ambassador of the World Hunger Relief Movement. In February 2010, the song, "100%", which was originally written and recorded for the film, Precious, was used as one of the theme songs for the 2010 Winter Olympics, with all money proceeds going to Team USA.