Hands On Me is the debut mini album by South Korean singer Chung Ha. It was released on June 7, 2017 under MNH Entertainment and distributed by Genie Music & Stone Music Entertainment with “Why Don’t You Know” serving as the album’s title track. Prior to the album’s release, the song “Week” was unveiled as a pre-release single on April 21, 2017, offering an early glimpse into Chung Ha’s emerging solo identity following her time in I.O.I. The mini album introduces Chung Ha as a solo artist rooted in youthful pop while hinting at the confidence and performance-driven direction that would later define her career. Sonically, Hands on Me blends bright pop, light R&B, and dance influences, maintaining an approachable tone without feeling anonymous. It is playful, slightly flirtatious, and self-aware, capturing the uncertainty and excitement of a first step taken alone. “Why Don’t You Know” presents a breezy, rhythmic sound led by a catchy whistle hook and understated production. Rather than overwhelming with intensity, the track relies on charm and groove, positioning Chung Ha as effortlessly engaging. The song allowed her to transition smoothly from group member to solo performer, emphasizing individuality while retaining mainstream appeal. “Week,” released ahead of the album, leaned more into contemporary pop trends and highlighted her vocal tone and rhythmic delivery. Its pre-release helped build anticipation and framed Chung Ha as an artist willing to explore different tex