A Star is Born
Lady Gaga & Bradley Cooper
Musical film (2018)

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

Songs: Honey, Honey - Dancing Queen - Money, Money, Money - Take a Chance on Me - Chiquitita
AC/DC
Brian Johnson, Angus Young, Malcolm Young, Cliff Williams & Phil Rudd
Songs: You Shook Me All Night Long - It's A Long Way To The Top (If You Wanna Rock 'n' Roll) - Thunderstruck - Highway to Hell - Hells Bells
Ace
See also: Paul Carrack
Songs: How Long
Adiemus Songs: Adiemus (Karl Jenkins)
Aerosmith
Steven Tyler, Joe Perry, Tom Hamilton, Brad Whitford & Joey Kramer
Songs: I Don't Want to Miss a Thing - Same Old Song and Dance - Janie's Got A Gun - Rag Doll - Dream On (Short version)
AJR Songs: Bang! - Sober Up (feat. Rivers Cuomo) - I'm Ready
Alabina Songs: Lololé (Don't Let Me Be Misunderstood) - C'est la vie (La vérité si je mens 2) - Alabina - Salma ya salama (Olé Y Ola)
Aladdin (1992 film)
Musical film (1992)
See also: Aladdin (2019 film) & Aladdin (musical)

Songs: A Whole New World (Lea Salonga & Brad Kane) - Friend Like Me (Robin Williams) - Arabian Nights (Bruce Adler) - A Whole New World (Aladdin's Theme) (Peabo Bryson & Regina Belle) - Prince Ali (Robin Williams)
L'Algérino Songs: Va bene (feat. Kore)
Alice in Wonderland Songs: In a World of My Own (Kathryn Beaumont) - Dans le monde de mes rêves (Victoria Germain) - I'm Late (Bill Thompson) - Je suis en retard
Lily Allen
Also known as Lily Rose Cooper
Songs: Somewhere Only We Know (John Lewis) - Smile - Not Fair - The Fear - True Love (& Pink)
Alok Songs: Hear Me Now (& Bruno Martini feat. Zeeba)
Amarcord Songs: Amarcord (Nino Rota)
Anastasia (musical)
The musical (2017)
See also: Anastasia

Songs: In My Dreams - In a Crowd of Thousands
Michael Andrews Songs: Mad World (Donnie Darko)
Andriamad Songs: Alléluia (Eurovision France)
Anne-Marie
Anne-Marie Nicholson
Songs: 2002 - Rewrite the Stars (& James Arthur) - Rockabye (feat. Sean Paul & Clean Bandit) - Friends (feat. Marshmello) - Ciao Adios
Anouk Songs: Jerusalem - Nobody's Wife - The Dark - Birds (Eurovision Netherlands) - Woman
Steve Aoki Songs: Azukita (& Daddy Yankee, Play-N-Skillz & Elvis Crespo)
AronChupa Songs: I'm An Albatraoz (Nora Ekberg)
Art of Noise
Songs: Kiss (feat. Tom Jones)
Aspects Of Love
Musicals & Broadway - Andrew Lloyd Webber
Songs: Love Changes Everything - Chanson d'enfance - Anything But Lonely
ATB Songs: 9 PM (Till I Come) (feat. Yolanda Rivera)
Natacha Atlas Songs: Mon amie la rose (Radio Edit)
Avatar (film)
Music from the Motion Picture (2009)
Songs: I See You (Leona Lewis)
Aventura Songs: Obsesión (feat. Judy Santos) - Ella y Yo (feat. Don Omar) - Por un segundo - Dile al amor - Angelito
Avenue Q (musical) Songs: There's a Fine, Fine Line (Kate Monster & Lucy) - Special
Avicii
Songs: Hey Brother - Silhouettes (feat. Salem Al Fakir) - Wake Me Up! (feat. Aloe Blacc) - The Nights - Heaven (feat. Chris Martin)
Awolnation Songs: Sail
Axiom
Glenn Shorrock & Brian Cadd
Songs: A Little Ray Of Sunshine