- A Foot In Cold Water
- A Girl Called Jane
- A Ha
- A Perfect Circle
- A Teens
- A-Teens, The
- A.R. Rahman & Pussycat Dolls
- A1
- Aaliyah
- Aaliyah & Timberland
- Aaron Carter
- Aaron Lewis & Fred Durst
- Aaron Lines
- Aaron Neville
- Aaron Neville & Trisha Yearwood
- Aaron Shust
- Aaron Tippin
- Abandoned Pools
- ABBA
- ABC
- Absent Friends
- AC/DC
- Accept
- Ace
- Ace Frehley
- Ace Hood & Trey Songz
- Ace Of Base
- Ad Libs, The
- Adam & The Ants
- Adam Brand
- Adam Faith
- Adam Lambert
- Adam Rickett
- Adam Sandler
- Adelaide Ferreira
- Adele
- Adema
- Adeze
- Adina Howard
- Aerosmith
- Aerosmith & Run DMC
- AFI
- Afrojack Pitbull Ft Ne-Yo & Nayer
- Afroman
- After 7
- After The Fire
- Afters, The
- Agata
- Air
- Air Supply
- Akon
- Akon w Eminem
- Akon w Kardinal Offishall & Colby O'donis
- Akon w Plies
- Akon w Snoop Dogg
- Al Dexter & His Troopers
- Al Green
- Al Jarreau
- Al Jolson
- Al Martino
- Al Stewart
- Al Wilson
- Alabama
- Alan Jackson
- Alan Jackson & George Strait
- Alan Jackson & Jimmy Buffett
- Alan O'Day
- Alan Parsons Project, The
- Alan Price
- Alanis Morissette
- Alannah Myles
- Albert Collins
- Albert Hammond
- Albert King
- Albert West
- Aldo Nova
- Alesha
- Alesha Dixon
- Alex Cartana
- Alex Gaudino
- Alex Gaudino & Crystal Waters
- Alex Gaudino & Kelly Rowland
- Alex Gaudino & Shena
- Alex Lloyd
- Alex Parks
- Alexander O'Neal
- Alexander Rybak
- Alexandra Burke
- Alexandra Stan
- Alexis Jordan
- Alfie Zappacosta
- Alfred Apaka
- Alias
- Alice Cooper
- Alice Deejay
- Alice in Chains
- Alicia Bridges
- Alicia Keys
- Alicia Keys & Beyonce
- Alicia Keys & Jack White
- Alicia Keys & John Mayer
- Alicia Keys & Usher
- Alien Ant Farm
- Alisha's Attic
- Alison Krauss & Brad Paisley
- Alison Krauss & Gillian Welch
- Alison Krauss & James Taylor
- Alison Krauss & The Cox Family
- Alison Krauss & Union Station
- Alison Limerick
- Alison Moyet
- Alistair Griffin
- Alithia Donna
- All Saints
- All Seeing Eye & Tony Christie
- All Seeing I & Phil Oake
- All Time Low
- All-4-One
- All-American Rejects, The
- Allan Sherman
- Allison Durbin
- Allison Moorer
- Allman Brothers Band, The
- Alma Cogan
- Aloe Blacc
- Alphabeat
- Alphaville
- Alter Bridge
- Altered Images
- AlunaGeorge
- Alvin Stardust
- Aly & AJ
- Alyze Elyse & Celinski
- Amanda
- Amanda Perez
- Amber
- Amboy Dukes
- Ambrosia
- Amel Larrieux
- Amen Corner
- America
- American Hi Fi
- American Hi-Fi
- American Idol Finalists
- Amerie
- Amerie & Trey Songz
- Ami Stewart
- Amy Dalley
- Amy Grant
- Amy Grant & Peter Cetera
- Amy Grant & Vince Gill
- Amy Macdonald
- Amy Rose
- Amy Studt
- Amy Winehouse
- Amy Winehouse & Ghostface Killah
- Amy Winehouse & Mark Ronson
- Ana Johnson
- Anabela
- Anastacia
- Andre Crouch
- Andrea True Connection
- Andreas Johnson
- Andrew Sisters
- Andrew WK
- Andrews & Jules
- Andrews Sisters, The
- Androids, The
- Andy Gibb
- Andy Griggs
- Andy Kim
- Andy Williams
- Angel City
- Angels & Airwaves
- Angels, The
- Angie Stone
- Angie Stone & Snoop Dogg
- Ani Difranco
- Animals, The
- Anita Baker
- Anita Boyer
- Anita Harris
- Anita Parker
- Anita Ward
- Anjos
- Ann Breen
- Ann Nesby
- Anna Nalick
- Anne Lee
- Anne Murray
- Annette
- Annie Lennox
- Annie Lennox & Al Green
- Another Level
- Another Level & Jay Z
- Anthony Callea
- Anthony Hamilton & David Banner
- Anthrax
- Anthrax & Public Enemy
- Apollo 440
- Apollonia 6
- April Wine
- Aqua
- Aqualung
- Araketu
- Arcade Fire
- Arcadia
- Archie Bell & The Drells
- Archie Campbell & Lorene Mann
- Archies, The
- Arctic Monkeys
- Ardijah
- Aretha Franklin
- Aretha Franklin & George Michael
- Argent
- Arlo Guthrie
- Armin Van Buuren Ft Trevor Guthrie
- Arrested Development
- Arrows
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- Arthur Brown
- Ash
- Ashanti
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- Ashford & Simpson
- Ashlee Simpson
- Ashley Parker Angel
- Ashley Tisdale
- Asia
- Asleep At The Wheel
- Aslyn
- Association, The
- Aston Gardner & Dyke
- Aswad
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- Ataris, The
- ATC
- Athlete
- Atlanta Rhythm Section
- Atlantic Starr
- Atomic Kitten
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- Augustina
- Australian Crawl
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- Automatic
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- Avenged Sevenfold
- Average White Band
- Avicii Vs. Nicky Romero
- Avion
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- Avril Lavigne & Lil' Mama
- Awolnation
- Axel Whitehead
- Az Yet & Peter Cetera
- Aztec Camera