"Obsessed", first new single pick from the upcoming album scheduled for release August 25, 2009 "Memoirs Of An Imperfect Angel" went to radio June 16th.,Written & Produced by Mariah, The-Dream and Tricky Stewart. Although she self-identifies as "an alto with a five-octave range," Carey has " a range wide enough to cover all the octaves between an alto and a soprano and the agility to move between those roles with swiftness and aplomb", and her vocal trademark is her ability to sing in the whistle register. She has cited Minnie Riperton as the greatest influence on her singing technique and from a very early age, she attempted to emulate Riperton's high notes, to increasing degrees of success as her vocal range expanded. In 2003, her voice was ranked first in MTV and Blender magazine's countdown of the 22 Greatest Voices in Music, as voted by fans and readers in an online poll. Carey said of the poll, "What it really means is voice of the MTV generation. Of course, it's an enormous compliment, but I don't feel that
way about myself.
Carey has said that from childhood she was influenced by R&B and soul musicians such as Billie Holiday, Sarah Vaughan, Gladys Knight, Aretha Franklin, Al Green, Stevie Wonder, and Whitney Houston. Her music contains strong influences of gospel music, and her favorite gospel singers include The Clark Sisters, Shirley Caesar and Edwin Hawkins. When Carey incorporated hip hop into her sound,speculation arose that she was making an attempt to take advantage of the genre's popularity, but she told Newsweek, "People just don't understand. I grew up with this music". She has expressed appreciation for rappers such as The Sugarhill Gang, Eric B. & Rakim, the Wu-Tang Clan, The Notorious B.I.G. and Mobb Deep, with whom she collaborated on the single "The Roof (Back in Time)" (1998).
During Carey's career, her vocal and musical style, along with her level of success, has been compared to Whitney Houston and Celine Dion. Carey and her peers, according to Garry Mulholland, are "the princesses of wails [...] virtuoso vocalists who blend chart-oriented pop with mature MOR torch song". In She Bop II: The Definitive History of Women in Rock, Pop and Soul (2002), writer Lucy O'Brien attributed the comeback of Barbra Streisand's "old-fashioned showgirl" to Carey and Dion, and described them and and Houston as "groomed, airbrushed and overblown to perfection". Carey's musical transition and use of more revealing clothing during the late 1990s were, in part, initiated to distance herself from this image, and she subsequently said that most of her early work was "schmaltzy MOR". Some have noted that unlike Houston and Dion, Carey co-writes her own songs, and the Guinness Rockopedia (1998) classified her as the "songbird supreme". Carey was named the best-selling female pop artist of the millennium at the 2000 World Music Awards. She has the most number-one singles for a solo artist in the United States (eighteen; second artist overall behind The Beatles), where, according to the Recording Industry Association of America, she is one of the best-selling female artists and sixteenth overall recording artist. In addition to her commercial accomplishments, Carey has earned five Grammy Awards, and is well known for her vocal range, power, melismatic style, and use of the whistle register. She is ranked as the best-selling female artist of the U.S. Nielsen Soundscan era (third best-selling artist overall), with sales of over 62.5 million
albums in the U.S. and has sold over 200 million albums worldwide.