Refresh is the third extended play by South Korean girl group CLC.

[1][2] CLC announced their comeback with two additional members that were revealed to be Elkie, and Produce 101 contestant, Kwon Eun-bin.

[1][3][4][5] However, due to Eunbin's appearance in Produce 101, she was not able to join CLC's promotions on music shows or broadcast.

Eunbin's parts in the music video were also deleted and she postponed her activities with CLC until she was eliminated from Produce 101.

[6][7] CLC released a short version of their promotional single, "High Heels" on February 29, 2016.