Mercedes Arn-Horn was born on October 31, 1993, in Canada. A musician, songwriter, director and actor, she became known on the alternative rock circuit.

She is now the lead singer and guitarist of Softcult. Before that, she was the lead singer, guitarist and keyboardist of the Canadian rock band Courage My Love.

The date marks the birthday of an artist who also directs videos and audiovisual work for her own project.