Taeyeon and her bandmate, Seohyun, participated as voice actresses for the Korean versions of the films "Despicable Me" (2010) and its sequel "Despicable Me 2" (2013). They interpreted the voice of the characters of Margo and her sister, Edith, respectively. On March 28, 2012, after releasing the single "Missing You Like Crazy" for the melodrama of MBC, "The King 2 Hearts", the song peaked number two in Gaon and Korea K-Pop Hot 100 on "Billboard".