For those suffering from heartbreak, Hi is a tonic for hard times. Toronto quartet Little Junior’s loud guitars and sing-song melodies cycle through multiple stages of grief and recovery. “Prime” and “Accolades” are like bandages for the psyche, while “Crooked Tooth” and “Cry Baby” show the benefits of hindsight. They also display a fondness for a slacker anthem—cue up “20 Something” and “Unmotivated” for a dose of electrified ennui. And to show off their bona fides, they do fellow Canuck Carly Rae Jepsen proud with an amplified cover of her hit “I Really Like You.”