On March 30 KST, Samuel Kim made a guest appearance on SBS Power FM's 'Choi Hwa Jung's Power Time' to talk about his new image and mini album. DJ Choi Hwa Jung complimented the idol with, "You're growing every single day and now, you seem to have become a man from a boy. You matured and look great."

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To this, Samuel Kim replied, "I have a long neck and to show me neckline, I wore a long ear-ring and necklace, and a lower shirt." He added with a smile, "My friends, as well as my mom, commented on how different I look now."

During the interview, Samuel Kim also spoke about his latest title track "One" featuring BTOB's Ilhoon. He said, "I actually didn't have any relation with Ilhoon hyung but through recording together, he and I grew closer. I think we were able to work together because of hyung's and my agency's suggestions. Ilhoon hyung finished his rap within just an hour. I think Ilhoon hyung made the song come alive."