Matt Lang Songs: Getcha
Lasgo
Songs: Pray - Something
Duncan Laurence Songs: Someone Else - Arcade (Eurovision 2019)
Led Zeppelin
Jimmy Page, Robert Plant, John Paul Jones & John Bonham
Songs: Kashmir - No Quarter - Houses of the Holy - The Rain Song - The Ocean
Ledger Songs: My Arms
Amy Lee Songs: Broken (in duet with Seether)
Lenni-Kim Songs: Miraculous (& Lou)
Adam Levine Songs: Lost Stars - Locked Away (feat. R. City)
Lil' Jon Songs: Yeah! (& Usher & Ludacris) - Turn Down For What (& DJ Snake) - Get Low (feat. The Eastside Boyz & Ying Yang Twins) - Do You Remember (feat. Jay Sean & Sean Paul) - Shots (& LMFAO)
Linkin Park
Chester Bennington, Mike Shinoda, Brad Delson, Rob Bourdon, Joe Hahn & Dave « Phoenix » Farrell
Songs: One More Light - Numb - In the End - Breaking The Habit - Somewhere I Belong
The Lion King 2: Simba's Pride
Music from the Motion Picture (1998)
Return to Pride Rock: Songs Inspired by Disney's The Lion King II: Simba's Pride
See also:
The Lion King
The Lion King (musical)
The Lion King (2019 film)

Songs: He Lives In You (Lebo M.) - We Are One - Love Will Find a Way (Liz Callaway & Gene Miller) - L'amour nous guidera - Él vive en ti
Liquido Songs: Narcotic
Little Mermaid
Musical film (1989)
See also: The Little Mermaid (musical)

Songs: Part Of Your World - Under the Sea (Samuel E. Wright) - Poor Unfortunate Souls - Kiss the Girl (Samuel E. Wright) - Sous l'océan (Henri Salvador)
Lizzo
Melissa Jefferson
Songs: Juice - Good As Hell - Cuz I Love You - Boys - Truth Hurts
Cher Lloyd Songs: Swagger Jagger - Want U Back - I Wish (feat. T.I.) - Really Don't Care (& Demi Lovato) - Oath (feat. Becky G)
LMFAO
Redfoo (Stefan Gordy) & Sky Blu (Skyler Gordy)
Songs: Shooting Star (Party Rock Remix) - Sexy And I Know It - Party Rock Anthem (feat. Lauren Bennett & Goon Rock) - Sorry For Party Rocking - Shots (feat. Lil' Jon)
Sasha Lopez Songs: All My People (& Broono & Andreea D)
The Lord of the Rings
Music from the Motion Picture
Songs: Adiemus (Enya) - May It Be (Enya) - Into The West (Annie Lennox)
Loreen
Songs: Euphoria (Eurovision Sweden)
Trey Lorentz Songs: I'll Be There (in duet with Mariah Carey)
Lost Frequencies Songs: What Is Love - Melody (feat. James Blunt) - Are You With Me - Like I Love You (feat. The NGHBRS) - Crazy (& Zonderling)
Helmut Lotti Songs: Amazing Grace - Eso Beso (& Golden Symphonic Orchestra)
Loud Luxury Songs: Body (feat. Brando)
Demi Lovato
Songs: Anyone - Here Comes The Sun (feat. Naya Rivera) - Sober - Stone Cold - Warrior
Luce Songs: Polka - Eté noir
LunchMoney Lewis Songs: Bills - Green Light (feat. Flo Rida & Pitbull) - Whip It! (feat. Chloe Angelides) - I Love Me (feat. Meghan Trainor) - Give Love (feat. Andy Grammer)
Kevin Lyttle Songs: Turn Me On (feat. Spragga Benz)