Topp Dogg

[1][2] As Topp Dogg, the group released one studio album, four EPs, three repackages, eight singles and had three soundtrack appearances.

[15] Concerts for their American tour were held in Houston, Texas; Miami Beach, Florida; and Atlanta, Georgia during February 2015.

On October 19, Topp Dogg released their fourth EP, The Beat, along with a music video for the title track of the same name.

[citation needed] On March 3, Topp Dogg released an OST for the TV series Come Back Mister; the track was also given a music video featuring the members recording the song.

Shortly after A-Tom released a song to his SoundCloud entitled "So Blind", which was later uploaded to Hunus Entertainment's YouTube account on May 20.

[21][22][23] On October 31, they released a comeback teaser for their first studio album First Street, as nine members instead of the previous ten, on that same day it was confirmed that Jenissi will be leaving the group to pursue solo activities, the agency confirmed that he didn't renew his contract, The teaser of "Rainy Day" was released on October 31.

On February 28, 2017 Hunus Entertainment announced that A-Tom had temporary left the group to participate in Produce 101 Season 2 under his birth name, Kim Sang-gyun.

[24] On September 29, Hunus Entertainment released a statement on the group's fan cafe, announcing that five members (Sangdo, Xero, B-Joo, Yano, and Hojoon) would be participating in the reality television series The Unit.

[25] In October 2017, the remaining five members joined the audition process for The Unit, with only Hojoon and B-Joo passing.

It was also announced that B-Joo would be changing the Korean writing of his stage name, and that Yano would now be promoting under his birth name, Sangwon.