Heartbreak, bitterness and alcohol usually doesn’t mix well. For most of us, it leads to poorly phrased text messages, arguments and nights followed by regretful mornings. But somehow, when three particular young artists embraced their broken hearts in a afterparty-turned-studio-session a late night in April, something special happened. Despite the obvious rough edges, off-pitch performances and cracked voices in the initial demo — Bert, Sad Dragon & Inzo , known as hollowgang, quickly realized they had something special going on. The group proceed to work together under the name “hrtbreakboys” (due to an obviously complete lack of imagination, remind me — why did these three ever figure themselves creatives?) on…