A Star is Born
Lady Gaga & Bradley Cooper
Songs: Shallow (Lady Gaga & Bradley Cooper) - I'll Never Love Again (Lady Gaga) - Always Remember Us This Way (Lady Gaga) - Maybe It's Time (Bradley Cooper) - Music to My Eyes (Lady Gaga & Bradley Cooper)
ABBA
Anni-Frid Lyngstad, Agnetha Ase Fältskog, Goran Bror Benny Andersson & Björn Christian Ulvaeus
See also: Mamma Mia! & Mamma Mia! Here We Go Again

Songs: Mamma Mia - Dancing Queen - I Have a Dream - Waterloo - Thank You For The Music
Abel Songs: Onderweg
AC/DC
Brian Johnson, Angus Young, Malcolm Young, Cliff Williams & Phil Rudd
Songs: Highway To Hell - You Shook Me All Night Long - Thunderstruck - Back In Black - T.N.T
Ace
See also: Paul Carrack
Songs: How Long
Adoro Songs: Liebe ist
Aerosmith
Steven Tyler, Joe Perry, Tom Hamilton, Brad Whitford & Joey Kramer
Songs: I Don't Want to Miss a Thing - Sweet Emotion - Walk This Way - Come Together - Dream On (Short version)
Afroman
Songs: Crazy Rap (Colt 45) - Because I Got High
Aggro Santos Songs: Candy (feat. Kimberly Wyatt) - Like U Like (feat. Kimberley Walsh)
AJR
Songs: Sober Up (feat. Rivers Cuomo) - I'm Ready
Alabama Shakes
Brittany Howard
Songs: Hold On - Don't Wanna Fight
Alabina Songs: Salma ya salama (Olé Y Ola) - Alabina - C'est la vie (La vérité si je mens 2)
Alaska Songs: ¿A quién le importa? - Bailando (& Los Pegamoides)
Alderliefste Songs: Laat Me / Vivre (& Ramses Shaffy & Liesbeth List)
Alle Farben Songs: Supergirl (feat. Anna Naklab & Younotus) - Bad Ideas - Please Tell Rosie (feat. Younotus) - She Moves (Far Away) (feat. Graham Candy) - Little Hollywood
Lily Allen
Also known as Lily Rose Cooper
Songs: Somewhere Only We Know (John Lewis) - Fuck You - Dream A Little Dream (& Robbie Williams) - Smile - True Love (& Pink)
Alok Songs: Hear Me Now (& Bruno Martini feat. Zeeba)
Carl Anderson Songs: Friends and Lovers (in duet with Gloria Loring)
Chris Anderson Songs: Last Night (feat. DJ Robbie)
Clark Anderson Songs: Give Me Something Real (Living Out Loud)
Angel Songs: Wonderful
Anne-Marie
Anne-Marie Nicholson
Songs: Friends (feat. Marshmello) - 2002 - Rockabye (feat. Sean Paul & Clean Bandit) - 2002 (Acoustic) - Let Me Live (& Major Lazer, Rudimental & Mr Eazi)
Anstandslos & Durchgeknallt Songs: Egal (feat. Jasmiina)
Arjon Songs: Schudden (feat. DJ Nelis) - Zakka zakka (feat. DJ Willem de Wijs & Feest DJ Bas)
AronChupa Songs: I'm An Albatraoz (Nora Ekberg)
Susan Ashton Songs: The Gift (in duet with Collin Raye) - Closer
Natacha Atlas Songs: Mon amie la rose (Single Version)
Audioslave
Chris Cornell, Tom Morello, Tim Commerford & Brad Wilk
Songs: Like a Stone - Show Me How to Live - I Am the Highway - Be Yourself - Gasoline
Augustana Songs: Boston
Avenue Q
The musical
Songs: There's a Fine, Fine Line (Kate Monster & Lucy) - Special
Avicii
Songs: Wake Me Up! (feat. Aloe Blacc) - Hey Brother - Waiting For Love - The Nights - Without You (feat. Sandro Cavazza)
Awolnation Songs: Sail
Ayman Songs: Mein Stern