Never Grow Up is the second studio album by South Korean-Japanese rapper and singer Chanmina, released on August 7, 2019, via Warner Music Japan. Originally inspired when turning 20 years old, Chanmina conceived Never Grow Up as a youthful album that expressed her desire to remain young at heart. Five singles were released from the album, including "Doctor", which garnered international attention, and the title song "Never Grow Up", which was used as the theme song for the Japanese drama Jigoku no Girlfriend. Initially debuting at number 21 on the Billboard Japan Hot Albums chart, Never Grow Up saw commercial success in 2024 and 2025 following the airing of No No Girls, a survival show that determined the members of Hana, a girl group produced by Chanmina. Charting for 26 non-consecutive weeks, Never Grow Up peaked at number 3 on the Japan Hot Albums chart, becoming her highest charting album on the chart. On the Oricon Albums Chart, Never Grow Up peaked at number 23. From Wikipedia (https://en.wikipedia.org/wiki/Never_G...) under Creative Commons Attribution CC-BY-SA 3.0 (https://creativecommons.org/licenses/...)