Artists
- "Friends!" The Musical Parody
- "Naked Boys Singing!"
- A Decade of Soul
- Aaron Lazar
- AbbaFab
- ABBARAMA
- Abbey Road
- Acoustic Eidolon
- Adam Ferrara
- Adam London
- Adam Pascal
- Adrian Legg
- Ahmed Ahmed
- Aida Rodriguez
- Air Supply
- Al B. Sure!
- Al Stewart
- Alan Chamo
- Alan Parsons Live Project
- Albert Lee
- Alexander The Griot
- All Out Comedy Theater
- All Puppet Players
- All Shook Up
- Allan Harris
- Allison Chains
- Alvin Ailey American Dance Theater
- Amanda Palmer
- Ambrosia
- Amenra
- America
- American Symphony Orchestra
- Amy Miller
- An Evening of Classic Broadway
- Andres Laprida
- Andrew Sleighter
- Ann Hampton Callaway
- Anna & Elizabeth
- Anthony Brown
- Anthony Cools
- Anthony Rapp
- Ardeshir Farah
- Arena: Relive the Rock
- Aries Spears
- Arizona Diamondbacks
- Arrival
- Art Garfunkel
- Arts Garage
- Asia Featuring John Payne
- Atlanta Gladiators
- Atlanta Lyric Theatre
- Avenue Q
- Baba Brinkman
- Baba Brinkman's Rap Guides
- Ballet Arizona
- Ballet Hispánico
- Barbara Martinez
- Bateaux New York
- Beach Buoys
- Beatleshow
- Beautiful -- The Carole King Musical
- Bee Gees Now
- Benise
- Benjamin Beilman
- Benji Brown
- Berlin
- Bernard Purdie
- Beth Hart
- Betty Buckley
- Big Apple Circus
- Big Daddy Weave
- Bill Charlap
- Bill Clinton
- Black Dog
- Blind Melon
- Blue Breeze Band
- Blue Collar Men
- Blue Man Group
- Blue Oyster Cult
- Blues Alley
- BlueStreet Voices
- Bob Saget
- Bobby Brown
- Boney M.
- Boston Choral Ensemble
- Boston Civic Symphony
- Boston Philharmonic
- Boston Symphony Orchestra
- Brad Linde
- Brand X
- Branden and James
- Bret Raybould
- Brian Copeland
- Brian Posehn
- Brick Fest Live: LEGO Experience
- Brooklyn Rider
- Brooks Wheelan
- Bruce Jingles
- Bruno & The Hooligans
- Buckcherry