High Heels is CLC's debut Japanese album. The mini album consists of five songs, one of them being a new song and the others being songs from their previous albums translated into Japanese. The album was released on April 13th, 2016.
On March 4 2016, Cube Entertainment announced CLC's Japanese debut and activities with the release of its first mini-album High Heels. The album was said to include CLC's domestic debut song 'PEPE', 'First Love', 'I'm Curious', and a total of 4 representative Korean songs translated into Japanese. In addition, the retro dance song I Should Be So Lucky by Australian artist Kylie Minogue, which caused a sensation in Japan, would be covered and included as a bonus with CLC's unique sensibility.[1] The group held its first Japanese showcase "First Case" on April 17, 2016.[2]