Declan Galbraith Songs: Tell Me Why (feat. The Young Voices)
Gamper & Dadoni Songs: Bittersweet Symphony (feat. Emily Roberts)
David Gates
See also: Bread
Songs: If (Bread) - Goodbye Girl
Ghost (the movie)
Music from the Motion Picture (1990)
Songs: Unchained Melody (The Righteous Brothers)
The Gipsy Kings
See also: Chico & The Gypsies
Songs: Volare (Nel blu dipinto di blu) - A mi manera (Comme d'habitude) - Bamboleo (Caballo Viejo) - Trista Pena - Medley (Hit Mix '99)
Girl Crazy
The musical (1930) & Musical film (1943)
Judy Garland & Mickey Rooney

Songs: I Got Rhythm (Judy Garland)
Glee
TV Show Original Soundtrack (2009)

Matthew Morrison, Lea Michele, Cory Monteith, Kevin McHale, Chris Colfer, Dianna Agron, Amber Riley, Jenna Ushkowitz, Mark Salling, Jayma Mays, Jessalyn Gilsig, Jane Lynch, Heather Morris, Naya Rivera, Charice & Damian McGinty

Songs: Lean On Me - Don't Rain On My Parade - Don't Stop Believing - True Colors - Rose's Turn (Kurt Hummel)
Gnash
Songs: I Hate U, I Love U (feat. Olivia O'Brien) - Lights Down Low (feat. MAX)
Gone West
Colbie Caillat, Justin Young, Jason Reeves & Nelly Joy
Songs: What Could've Been (Colbie Caillat & Justin Young) - Gone West
Goo Goo Dolls
John Rzeznik, Robby Takac & Mike Malinin
Songs: Iris - Slide - Name - Broadway - Black Balloon
Alex Goot Songs: Someone Like You - A Thousand Miles (& Boyce Avenue) - Adele Medley (& Michael Henry & Justin Robinett)
Gorillaz
Songs: Feel Good Inc. - Clint Eastwood - On Melancholy Hill - 19-2000 - Stylo (feat. Bobby Womack & Mos Def)
Ellie Goulding
Songs: Love Me Like You Do - Your Song - How Long Will I Love You (From About Time movie soundtrack) - Burn - Powerful
Grace Potter
Grace Potter & The Nocturnals
Songs: Paris (Ooh La La) - Something That I Want - Wild Child (feat. Kenny Chesney) - Stars - Apologies
James Graham Songs: Fix You ((The Four Performance))
Fedde le Grand Songs: Let Me Think About It (vs Ida Corr)
Grauzone Songs: Eisbär
Grease: Live!
The TV special (2016)
See also: Grease (film) & Grease (musical)

Songs: Cake by the Ocean (DNCE)
GReeeeN Songs: Kiseki
Gun Songs: Word Up
Guster Songs: Satellite
Guy Songs: Dancin'
Guys and Dolls (film)
Musical film (1955) Marlon Brando, Jean Simmons, Frank Sinatra & Vivian Blaine
See also: Guys and Dolls (musical)

Songs: Sit Down, You're Rockin' the Boat (Stubby Kaye) - Adelaide's Lament (Vivian Blaine) - Luck Be a Lady (Marlon Brando)
Guys and Dolls (musical)
The musical (1950)
See also: Guys and Dolls (film)

Songs: A Bushel and a Peck (Vivian Blaine) - Guys and Dolls - Fugue for Tinhorns - I've Never Been in Love Before (Robert Alda & Isabel Bigley) - If I Were a Bell (Isabel Bigley)
Bad Gyal Songs: Alocao (feat. Omar Montes)
Gym Class Heroes Songs: Stereo Hearts (feat. Adam Levine) - Cupids Chokehold (& Patrick Stump) - The Fighter (feat. Ryan Tedder) - Ass Back Home (feat. Neon Hitch) - Daylight (& Kelly Rowland)