4minute's OST for "School 2013" will be released today.

4minute will be singing the first OST for KBS drama "School 2013."

"Welcome to the School" will be released through various music websites today, and it delivers a positive message that there is hope even in schools that turned into a monster of bullying, suicide, and violence.

'"Welcome to the School" has powerful rum sound and pop dance track, which matches well with the unique voices of 4minute members.

KBS drama "School 2013" aired for the first time yesterday.

Photo Credit: Cube Entertainment