Updated October 2 KST:

AlphaBAT has shared a first teaser photo for their comeback! The group will be returning with five members this time around: B:eta, E:psion, G:amma, K:appa, and new member L:ambda, and their new teaser reveals the full lineup.

Original Article: 

Boy group AlphaBAT has made some lineup changes ahead of their comeback.

On September 28, their agency stated, “AlphaBAT has added the member L:ambda and become a five-member group. They will be making a comeback on October 8 with a new album and a new group image.”

AlphaBAT is a hip-hop group whose members take on the names of the Greek alphabet (e.g. B:eta, E:psion, G:amma, K:appa). Since their debut in 2013, the group has undergone several lineup changes due to military enlistments and other reasons.

Their last comeback was in 2017 with “Get Your Luv.”

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