Short for the band "My Chemical Romance". (Also referred as "mcr")
rock band best known for their albums
"The Black Parade" and "Three Cheers for Sweet Revenge."
The band members are Gerard Way (singer) , Mikey Way (bass) , Ray Toro (guitar), Frank Iero (guitar), and Bob Bryer. (Drums)
Formed in 2001, and still rocking hard.