On February 2 at 8 PM KST, Starship Entertainment revealed behind the scenes of the project 'Pepsi 2021 K-Pop Campaign' via Naver post. In the post, Soyu and IZ*ONE are seen recording for the unique collaborative effort 'ZERO:ATTITUDE'. The song will also feature rapper pH-1, raising fans' anticipations.
Soyu and IZ*ONE's upcoming song 'ZERO:ATTITUDE (feat. pH-1)' is set to release on February 15 at 6 PM KST.