유희열의 스케치북
The same month, Park featured in label-mate Jinusean's stage for their single "Tell Me", on "You Hee-yeol's Sketchbook". Her natural performance impressed the group which led to a second collaboration, where Park featured on their "Tell Me One More Time" comeback stage in place of the original singer, Jang Hana, on KBS2's "Music Bank" on May 1.