Greer have come a long way in a short amount of time. The Orange County rock quartet’s second EP release in the last 18 months, Happy People, is four tracks packed with killer riffs and air-tight songwriting that suggest a band well beyond their years in the best way, while also possessing an unmistakable youthful exuberance. A follow-up to last year’s Lullaby For You EP, Happy People represents a leap forward in Greer’s sound and offers a tantalizing peek into what these four musicians will be capable of in the years to come.