HeartB Members Profile HeartB (하트비, Heart & Ballad) was a South Korean ballad boy group under Marble Pop Entertainment. They released a pre-debut single, Shine, on December 3, 2014 before officially debuting on May 5, 2015 with their mini album Remember. As of 2016, their website was shut down and they went inactive on social media. It’s safe to … Continue reading HeartB Members Profile