Barley QC

Abraham de Guignes (born April 13, 1980), better known as Barley QC, is a Canadian rapper, actor, and record producer. He performs in both French and English.

In an episode from season 5, Hermine Fournier (Anatasiya's mother) tells a story about an incident that occurred during Barley QC's concert at Amphithéâtre Lumosity.