Kathleen Madigan is a popular comedian from St. Louis, Missouri. Kathleen served as a talent scout on NBC's Last Comic Standing and she hosted her own weekly show on Sirius Radio Networks, "The Kathleen Madigan Show."
Madonna is a singer, songwriter and actress from Michigan. She is known for pushing the boundaries of acceptable lyrical content in her songs, and imagery in her music videos.
Bill Maher is a stand-up comedian, a television host, a social and political commentator, and an author. His comments target a wide range of topics including: religion, politics and bureaucracies of many kinds.
Melissa Manchester is a singer, songwriter and actress from New York. She played at Carnegie Hall and Radio City Music Hall as a back up singer for Bette Midler, and then went on to perform on her own, to sold-out audiences throughout the country.
Barry Manilow is a singer, songwriter, musician, producer and headline performer from Brooklyn, New York. Over the years he has sold over 80 million records worldwide. In 2010, Manilow released his album, "The Greatest Love Songs of All Time."
Maroon 5 is a soul-pop band from Los Angelis, California. Maroon 5's songs tend to be very guitar-heavy, often accompanied by piano or synthesizer. The theme of most of their songs is love or lost love.
Ricky Martin is a Puerto Rican pop singer and actor. Ricky sings in both English and Spanish and is popular in both the U.S. and Latin America. Recently Ricky played the role of Ché in the Broadway revival of the show Evita.
Jackie Mason is an actor and stand-up comedian.
Scotty McCreery was the 2011 American Idol champion and the shows first country male winner. His debut album was Clear As Day, and featured the hits “Water Tower Town” and “You Make That Look Good.” He released his album, Christmas With Scotty McCreery, in 2012.
Matisyahu is an American Hasidic Jewish Reggae musician. He is known for blending traditional Jewish themes with reggae, rock and hip hop sounds.
The Dave Matthews band is a jam band from Virginia. The band draws huge numbers of fans at its live concerts, which are usually sellouts. The band has sold nearly 40 million albums worldwide.
Maxwell Rivera is a musical R&B artist who professionally goes by the name "Maxwell." He played an important role in the development of the sub-genre of neo-soul music.
John Mayer is a Pop and Blues rock musician, singer and songwriter from Connecticut. His album, Born and Raised, was released in May 2012. He has sold over ten million albums in the U.S. and over 20 million albums worldwide.
Martina McBride is a country music singer and songwriter from Kansas. She is known for her powerful ballads with a soprano range.
Michael McDonald is a five-time Grammy Award winning American singer and
songwriter. McDonald has been a fixture in American pop music for over three decades. He sometimes
performs with Boz Scaggs. Mcdonald is on the right in the photo.
Joel McHale is a comedian, actor and television personality from Washington. His live stand up comedy routines feature ridicules of pop culture and current events, with a heavy dose of political satire.
Reba McEntire is country music singer and actress from Oklahoma. She is sometimes called "The Queen of Country," having sold 68 million records in the United States and more than 80 million worldwide.
Brian McKnight is a singer, songwriter, multi-instrument musician and a Radio and TV personality. McKnight can play the guitar, bass guitar, piano, drums, trombone, trumpet and french horn.
Sarah McLachlan is a Canadian guitarist, singer and songwriter from Nova Scotia. She is known for her emotional ballads and strong, clear voice and vocal range.
Katharine McPhee is a singer, songwriter, actress and model. She was runner-up on the fifth season of the Fox reality show American Idol in 2006. Her acting carrer went into high gear in 2012, as she became a star in the TV series "Smash."
Carlos Mencia, is a comedian, writer, and actor. His style of comedy usually involves politics, issues of race, culture, and social class.
Metallica is a heavy metal band from Los Angeles, California. They became the 7th biggest selling act in American history, selling over 100 million recordings worldwide.
Bret Michaels is a singer and actor, best known as the lead vocalist of the heavy metal band Poison. Bret has also achieved much success as a solo artist.
Chrisette Michele is an R&B soul singer and songwriter from New York. Michele has a beautiful, effortless, and much-admired singing voice.
Cesar Millan is a Mexican-American self-taught, professional dog trainer and dog behavior specialist. He is best known for his television series The Dog Whisperer.
Jay Mohr is a stand up comedian, actor and author from New Jersey. A a stand up comedian, Jay likes to tell true stories and weave in his impression to explain it all.
Tracy Morgan is a stand-up comedian and actor from New York. For several years he was a regular cast member on Saturday Night Live.
Infected Mushroom is an electronic psychedelic trance band from Israel. The band is a duo, consisting of Erez Eisen and Amit Duvdevani. Their high energy performances feature guitars, keyboards, live drums, intensely passionate vocals, and an ambitious multimedia backdrop.