Listen to Harley Quinn and Mr.J online. Harley Quinn and Mr.J is an Unknown language song and is sung by Suicidal. Harley Quinn and Mr.J, from the album Suicide Squad (House Of The Rising Sun) - The Totally Suicidal Paylist, was released in the year 2016. The duration of the song is 3:13. Download Unknown songs online from JioSaavn.