Shoreline Mafia pulled up to the Genius office to light up the Open Mic stage with their track “ROCKIN.” The recently released song is already making waves, racking up over 1.5 million views on YouTube and more than 3 million Spotify streams, and is well on its way to becoming a summer anthem. On today’s episode of Open Mic, the group shows off their effortless chemistry and brings an undeniable energy to the performance.