Formerly a duo, 10cm is now Kwon Jung Yeols one-man band after the departure of guitarist Yoon Cheol Jong. He previously shared pre-release MVs for the new songs Help and Phonecert.
10cm has released his title track Pet! The music video also features Cube trainee Yoo Seon Ho who was previously on Produce 101 Season 2. In the music video, Yoo Seon Ho takes care of his girlfriends pet dog. They struggle at first but end up become closer to one another.