5 pages | PDF | 1.1 MB"Solar Power" is an upbeat, pop-powered track by Lorde, composed by Words and Music by ELLA YELICH-O’CONNOR and JACK ANTONOFF. The song is composed in a G major and E minor key, with 51 measures. It is a bright, energetic track full of vibrant harmonies and infectious melodies, sure to be stuck in your head all day. Lorde’s voice is powerful, expressing her feelings of hope and optimism throughout the track. The song is sure to be a hit, so be sure to give it a listen today.