On January 4, 2010, she released the single "Change", which charted highly on various online charts. The song reached number fourteen on the Gaon 2010 digital yearly chart with 2,469,354 copies sold. Ten days later, on January 14, the "Change" music video was flagged with a 19+ rating by the Ministry of Gender Equality and Family for being inappropriate for minors. Cube Entertainment stated that the music video would be re-edited and submitted for approval. However, broadcast station SBS, announced the music video would be restricted for a 15+ audience instead, and MBC announced that it would still be viewable for all audiences. Hyuna's "Change" promotions ended in March 2010. She released a few more singles in 2010, including "Love Parade" featuring T-max's member Park Yun-hwa, "Outlaw in the Wild" featuring Nassun, and produced by E-Tribe. Hyuna also participated in G. NA's duet single "Say You Love Me", for which she wrote the rap lyrics. In October 2010, she made a cameo appearance in the thriller film Midnight FM with 4Minute member Jihyun on October 14, 2010.