Jerick Quilisadio (born August 3, 1994), better known by his stage name Cold Hart is an American rapper, singer-songwriter, and producer from (West Side) Long Beach, CA and currently based in New York. He’s part of the emo-rap collective GOTHBOICLIQUE and uses the alias Jayyeah for his production activity.

He began producing as TrillKvlt in the early 2010s. Around 2014 he was member of TeamSESH, but then left to form THRAXXHOUSE.