4-member boy group DNT (Dragon N Tiger) will be making their comeback in a few days with their 4th digital single album. You might not be too familiar with the group as they’re a bit under the radar. DNT debuted initially with 5 members and soon after, a member had to drop out due to military service. The boys promoted with 4 members for two years. Just recently, vocalist Tae Ku left the group due to health reasons and new member Kar Rin was added. The group now consists of members Jun Yong, Tae Rang (previously Byung Kyu), Dong Uk, and Kar Rin. They’ve been preparing for the release of their 4th digital single album and has been scheduled to drop on July 5th. Their comeback teaser was released today for their title track Knock Knock to which they will start promoting next week. [youtube]x8-Sbp09VQ8[/youtube] And if you’re unfamiliar with the members, check out their mini-bios below! Source:Allkpop