Buffy (버피) is a South Korean rapper. He was a member of the boy group MADTOWN and the unit duo Pro C.
On November 10, 2017, Buffy posted a letter to the fan cafe announcing his departure from MADTOWN. He also announced his enlistment date to be on November 20.
He is currently uploading songs to SoundCloud under the name HENNEXXI.
On November 10th 2017, Buffy announced that he left the group and he enlisted in the military. He was discharged on August 9, 2019.