Step Rockets are a Trip Pop band from the Twin Cities (Minneapolis/St. Paul). "West Coast" is the first track from their debut EP, Future Nature, coming in April through Harbour Records and Caroline Distribution. They have been releasing tracks ("Kisser", "Heart Attack Again", etc.) and touring since 2013. See announcement video below.
From their Bandcamp - https://steprockets.bandcamp.com/ : "Step Rockets is a fresh wave of indie rock from the Twin Cities. The foursome explores psychedelia, modern hooks, and worldly grooves."