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Aaron Charles Carter (born December 7, 1987) is an American rapper, singer, songwriter, actor, dancer and record producer. He first came to fame as a pop and hip hop singer in the late 1990s, establishing himself as a star among pre-teen and teenage audiences during the first years of the 21st century.

Aaron Lewis (born April 13, 1972) is an American singer, songwriter and musician who is best known as the lead vocalist, rhythm guitarist and founding member of the alternative metal band Staind.

Aaron Joseph Neville (born January 24, 1941) is an American R&B and soul vocalist and musician. His debut single, from 1966, was #1 on the Soul chart for five weeks.

Aaron Michael Shust (born October 31, 1975) is an American contemporary Christian music artist on the Centricity Music label. Shust was named the Songwriter of the Year at the GMA Dove Awards of 2007, and his song, "My Savior My God", received the Song of the Year award.

Aaron Dupree Tippin (born July 3, 1958) is an American country music artist and record producer. Initially a songwriter for Acuff-Rose Music, he gained a recording contract with RCA Nashville in 1990. His debut single, "You've Got to Stand for Something" became a popular anthem for American soldiers fighting in the Gulf War and helped to establish him as a neotraditionalist country act with songs that catered primarily to the American working class.

James Aaron Watson (born August 20, 1977) is an American country music singer and songwriter. Active since 1999, Watson has recorded several independent albums in his career.

About a Mile are an American Christian music band with three members, all brothers, from Butler, Pennsylvania. The band started making music in 2009. The band consists of brothers Adam, Luke and Levi Klutinoty.

Accept is a German heavy metal band from the town of Solingen, formed in 1976 by guitarist Wolf Hoffmann and former members Udo Dirkschneider (vocals) and Peter Baltes (bass). Their beginnings can be traced back to the late 1960s, when the band got its start under the name Band X. Accept's lineup has changed over the years, which has included different singers, guitarists, bassists and drummers. Their current lineup consists of Hoffmann, vocalist Mark Tornillo, guitarists Uwe Lulis and Philip Shouse, drummer Christopher Williams and bassist Martin Motnik.

Paul Daniel "Ace" Frehley (born April 27, 1951) is an American musician and songwriter best known as the original lead guitarist and co-founding member of the rock band Kiss. He invented the persona of The Spaceman (a.k.a. Space Ace) and played with the group from its inception in 1973 until his departure in 1982. After leaving Kiss, Frehley embarked on a solo career, which was put on hold when he rejoined Kiss in 1996 for a highly successful reunion tour.

Antoine McColister (born May 11, 1988), better known by his stage name Ace Hood, is an American rapper.

Ace of Base is a Swedish pop group, originally consisting of Ulf Ekberg and three siblings, Jonas Berggren, Linn Berggren and Jenny Berggren.

Ariyan Arslani (born December 2, 1983), better known by the stage name Action Bronson, is an American rapper, writer, chef, and television presenter.