"West Coast" remains one of most definitive tracks, marking a pivotal shift from the baroque pop of Born to Die toward a grittier, psychedelic rock sound . Released on April 14, 2014 , as the lead single for her sophomore album Ultraviolence , the song was produced by Dan Auerbach of The Black Keys. Sonic Shift and Composition
The track is famous for its unconventional structure and dramatic tempo changes. While the verses maintain a steady 123 BPM, the chorus decelerates to a "sedated" 50 BPM, creating a disorienting, hypnotic effect that Del Rey felt reflected her own psychological state. Lana Del Rey- West Coast
The chorus includes a guitar riff that interpolates the opening of the Beatles' "And I Love Her". The Music Video "West Coast" remains one of most definitive tracks,