Just Want You To Know Backstreet Boys, Dr. Luke, Martin Sandberg, Lukasz Gottwald Piano, Guitarra, Guitarra elétrica, Bateria Pop, Eurodance, Folclore, Europop, Dança
Keeps Gettin' Better Christina Aguilera, Linda Perry Guitarra, Piano, Guitarra elétrica R&B Contemporâneo, Pop, Dance-pop, Folclore, Adulto Contemporâneo
Keep Holding On Adam Anders, Glee Cast, Roger Emerson, Avril Lavigne, Dr. Luke, Steve Milloy Guitarra, Piano, Refrão, Trompete, Clarinete, Baixo Rock, Teen Pop, punk, Folclore, Metal
Kicking And Screaming Ashlee Simpson, Miley Cyrus, John Shanks, Kara DioGuardi Guitarra, Piano, Guitarra elétrica Dance-pop, Pop Rock, Pop, Teen Pop
Keep It Real Nick Jonas, Joe Jonas, Jonas Brothers, Kevin Jonas II, Joseph Jonas, Nicholas Jonas Guitarra, Guitarra elétrica, Piano Pop, Pop Rock, Teen Pop, Folclore
Just A Game Jasmine Van Den Bogaerde Guitarra, Piano Folclore, Pop/Rock Alternativo, Teen Pop, Alternativa, Trilha sonora
Kiss You Kristian Lundin, Johan Schuster, Kristoffer Fogelmark, Carl Falk, Rami Yacoub, Albin Nedler Guitarra, Piano Pop, Country, Folclore, Dance-pop, Teen Pop
Kiss Me Quick Jin Choi, Alistair Tennant, Doc Pomus, Elvis Presley, Greg Bonnick, Leo Silva Guitarra, Piano, Tenor, Saxofone, Saxofone Tenor Dance-pop, Latim, Palco & Tela, Pop, R&B Contemporâneo
Kids Of The Future Roger Emerson, Jonas Brothers, Ricky Wilde, Marty Wilde Guitarra elétrica, Guitarra, Piano, Refrão Funk, Infantil, Trilha sonora, Teen Pop, Pop Rock
Kiss Me Kiss Me John Feldman, 5 Seconds of Summer, Alex Gaskarth, Calum Hood, Luke Hemmings, John Feldmann Piano, Guitarra, Guitarra elétrica Teen Pop, Pop, Pop/Rock Alternativo, Punk-Pop, Folclore
La Da Dee Wayne Wilkins, Cody Simpson, Antwoine Collins, Kevin Anyaeeji, Wayne Andrew Wilkins, Keinan Abdi Warsame Piano Pop, Folclore Mundo e País, Dance-pop, Pop Rock, Teen Pop
Lala Carlos Alberto Butter Aguila, Kara DioGuardi, Siggy Vazquez Rodriguez, John Shanks, Ashlee Simpson, Myke Towers Guitarra, Piano Folclore, Teen Pop, Pop, Pop Rock, Dance-pop
LA Girls Jason Evigan, Jacob Kasher, Jacob Kasher Hindlin, Charlie Puth, Sean Douglas Guitarra, Piano Teen Pop, Pop
Last First Kiss Carl Falk, Rami Yacoub, Savan Kotecha, Albin Nedler, Liam Payne, One Direction Piano, Guitarra Dance-pop, Teen Pop, Pop, Folclore, Pop Rock
Last Friday Night Lukasz Gottwald, Dr. Luke, Bonnie McKee, Benjamin Levin, Max Martin, Glee Cast Piano, Guitarra, Guitarra elétrica, Violino, Saxofone Alto, Flauta Rock, Pop, Folclore, Palco & Tela, Clássica
Last Kiss Joe Bonamassa, Manuel Seal, J. Frank Wilson, Jermaine Dupri, Mariah Carey, Taylor Swift Piano, Guitarra, Ukulele, Guitarra elétrica Country Contemporâneo, Pop, Teen Pop, Blues, Folclore
Last Time Around Nick Jonas, Greg Garbowsky, Elvis Presley, Nicholas Jonas, PJ Bianco Piano, Guitarra, Guitarra elétrica Pop Rock, Folclore, Pop, Teen Pop
Leave Phillip White, Carsten Schack, Barenaked Ladies, JoJo, Glen Hansard, Alex Cantrell Piano, Guitarra Pop, Teen Pop, Broadway, Rock, Palco & Tela
