After the announcement of the group being formed, they released a music video for "Hollywood" performing as a full five member group.[2]
On April 30, 2019 it was revealed that AB6IX would debut with extended play titled B Complete[3] with the title track "Breathe".[4]
The music video, together with the EP, was released on May 22.[5]
Promotion
"Hollywood" was performed by only four of the members during Mnet's survival show Produce 101 (season 2), for their judges grade evaluation.[6] Also "Hollywood" together with "Shining Stars" were performed before release date at Dream Concert and Kcon Japan.
AB6IX had their debut showcase on May 22 at Olympic Hall in Songpa-gu, Seoul where they performed title track "Breathe" along with "Shining Star", "Absolute" and "Hollywood".[7]