Los Premios 40 Principales 2015

This was the tenth edition of Los Premios 40 Principales, the annual awards organized by Spanish music radio Los 40 Principales. It was held on December 11, 2015 in Madrid's Barclaycard Center. The nominees were announced on October 8, 2015.

This is the last edition before the awards were rebranded as Los 40 Music Awards, due to the station shortening its name to just Los 40.

Awards and nominations
The following is the full list of winners and nominees.

Best Spanish Act

 * Pablo Alborán
 * Melendi
 * Fito & Fitipaldis
 * Alejandro Sanz
 * Enrique Iglesias

Best Spanish New Act

 * Calum
 * Amelie
 * Electric Nana
 * Álvaro Soler
 * Dasoul

Best Spanish Song

 * Melendi - Tocado y hundido
 * Alejandro Sanz - Un zombie a la intemperie
 * Dvicio - Enamórate
 * Juan Magán ft. Paulina Rubio & DCS - Vuelve
 * Pablo Alborán - Pasos de cero

Best Spanish Video

 * Pablo Alborán - Pasos de cero
 * Efecto Pasillo - Cuando me siento bien
 * Alejandro Sanz - Un zombie a la intemperie
 * Sweet California - Wonderwoman
 * Macaco - Hijos de un mismo dios

Best Spanish Album

 * Alejandro Sanz - Sirope
 * Melendi - Un alumno más
 * Pablo Alborán - Terral
 * Auryn - Circus Avenue
 * Fito & Fitipaldis - Huyendo conmigo de mí

Best Festival, Tour or Concert in Spain

 * Pablo Alborán - Tour Terral
 * Fito & Fitipaldis - Gira Huyendo conmigo de mí
 * Alejandro Sanz - Gira Sirope
 * Maldita Nerea - Gira Mira dentro
 * Maná - Cama incendiada Tour

Best International Act

 * Ellie Goulding
 * Maroon 5
 * Ed Sheeran
 * Sia
 * Taylor Swift

Best International New Act

 * Meghan Trainor
 * Sam Smith
 * Hozier
 * Robin Schulz
 * Måns Zelmerlöw

Best International Song

 * Ed Sheeran - "Thinking Out Loud"
 * Sia - "Chandelier"
 * Mark Ronson ft. Bruno Mars - "Uptown Funk"
 * Ellie Goulding - "Love Me Like You Do"
 * Sam Smith - "Stay with Me"

Best International Video

 * Sia - "Chandelier"
 * Hozier - "Take Me to Church"
 * Meghan Trainor - "All About That Bass"
 * Taylor Swift - "Shake It Off"
 * Madcon - "Don't Worry"

Best International Album

 * Sam Smith - In the Lonely Hour
 * Taylor Swift - 1989
 * David Guetta - Listen
 * Maroon 5 - V
 * Sia - 1000 Forms of Fear

Best Latin Act

 * Paulina Rubio
 * Nicky Jam
 * Maná
 * Gente de Zona
 * Prince Royce

Honorable Mention

 * Best Spanish rock act: Fito & Fitipaldis